38904138

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1$

素因数の和:83

約数の個数: 180

約数和(自身を含む): 113593590

約数和(自身を除く): 74689452

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 29, 39, 42, 49, 54, 58, 63, 78, 81, 87, 91, 98, 117, 126, 147, 162, 169, 174, 182, 189, 203, 234, 261, 273, 294, 338, 351, 377, 378, 406, 441, 507, 522, 546, 567, 609, 637, 702, 754, 783, 819, 882, 1014, 1053, 1131, 1134, 1183, 1218, 1274, 1323, 1421, 1521, 1566, 1638, 1827, 1911, 2106, 2262, 2349, 2366, 2457, 2639, 2646, 2842, 3042, 3393, 3549, 3654, 3822, 3969, 4263, 4563, 4698, 4901, 4914, 5278, 5481, 5733, 6786, 7098, 7371, 7917, 7938, 8281, 8526, 9126, 9802, 10179, 10647, 10962, 11466, 12789, 13689, 14703, 14742, 15834, 16443, 16562, 17199, 18473, 20358, 21294, 23751, 24843, 25578, 27378, 29406, 30537, 31941, 32886, 34307, 34398, 36946, 38367, 44109, 47502, 49686, 51597, 55419, 61074, 63882, 68614, 71253, 74529, 76734, 88218, 95823, 102921, 103194, 110838, 115101, 132327, 142506, 149058, 166257, 191646, 205842, 213759, 223587, 230202, 240149, 264654, 308763, 332514, 396981, 427518, 447174, 480298, 498771, 617526, 670761, 720447, 793962, 926289, 997542, 1341522, 1440894, 1496313, 1852578, 2161341, 2778867, 2992626, 4322682, 5557734, 6484023, 12968046, 19452069, 38904138]

約数ペア:

[(1, 38904138), (2, 19452069), (3, 12968046), (6, 6484023), (7, 5557734), (9, 4322682), (13, 2992626), (14, 2778867), (18, 2161341), (21, 1852578), (26, 1496313), (27, 1440894), (29, 1341522), (39, 997542), (42, 926289), (49, 793962), (54, 720447), (58, 670761), (63, 617526), (78, 498771), (81, 480298), (87, 447174), (91, 427518), (98, 396981), (117, 332514), (126, 308763), (147, 264654), (162, 240149), (169, 230202), (174, 223587), (182, 213759), (189, 205842), (203, 191646), (234, 166257), (261, 149058), (273, 142506), (294, 132327), (338, 115101), (351, 110838), (377, 103194), (378, 102921), (406, 95823), (441, 88218), (507, 76734), (522, 74529), (546, 71253), (567, 68614), (609, 63882), (637, 61074), (702, 55419), (754, 51597), (783, 49686), (819, 47502), (882, 44109), (1014, 38367), (1053, 36946), (1131, 34398), (1134, 34307), (1183, 32886), (1218, 31941), (1274, 30537), (1323, 29406), (1421, 27378), (1521, 25578), (1566, 24843), (1638, 23751), (1827, 21294), (1911, 20358), (2106, 18473), (2262, 17199), (2349, 16562), (2366, 16443), (2457, 15834), (2639, 14742), (2646, 14703), (2842, 13689), (3042, 12789), (3393, 11466), (3549, 10962), (3654, 10647), (3822, 10179), (3969, 9802), (4263, 9126), (4563, 8526), (4698, 8281), (4901, 7938), (4914, 7917), (5278, 7371), (5481, 7098), (5733, 6786)]