60987654

素因数分解:

$2^1\times 3^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:241

約数の個数: 144

約数和(自身を含む): 172540368

約数和(自身を除く): 111552714

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 49, 54, 63, 78, 81, 91, 98, 117, 126, 147, 162, 182, 189, 197, 234, 243, 273, 294, 351, 378, 394, 441, 486, 546, 567, 591, 637, 702, 819, 882, 1053, 1134, 1182, 1274, 1323, 1379, 1638, 1701, 1773, 1911, 2106, 2457, 2561, 2646, 2758, 3159, 3402, 3546, 3822, 3969, 4137, 4914, 5122, 5319, 5733, 6318, 7371, 7683, 7938, 8274, 9653, 10638, 11466, 11907, 12411, 14742, 15366, 15957, 17199, 17927, 19306, 22113, 23049, 23814, 24822, 28959, 31914, 34398, 35854, 37233, 44226, 46098, 47871, 51597, 53781, 57918, 69147, 74466, 86877, 95742, 103194, 107562, 111699, 125489, 138294, 154791, 161343, 173754, 207441, 223398, 250978, 260631, 309582, 322686, 335097, 376467, 414882, 484029, 521262, 622323, 670194, 752934, 781893, 968058, 1129401, 1244646, 1452087, 1563786, 2258802, 2345679, 2904174, 3388203, 4356261, 4691358, 6776406, 8712522, 10164609, 20329218, 30493827, 60987654]

約数ペア:

[(1, 60987654), (2, 30493827), (3, 20329218), (6, 10164609), (7, 8712522), (9, 6776406), (13, 4691358), (14, 4356261), (18, 3388203), (21, 2904174), (26, 2345679), (27, 2258802), (39, 1563786), (42, 1452087), (49, 1244646), (54, 1129401), (63, 968058), (78, 781893), (81, 752934), (91, 670194), (98, 622323), (117, 521262), (126, 484029), (147, 414882), (162, 376467), (182, 335097), (189, 322686), (197, 309582), (234, 260631), (243, 250978), (273, 223398), (294, 207441), (351, 173754), (378, 161343), (394, 154791), (441, 138294), (486, 125489), (546, 111699), (567, 107562), (591, 103194), (637, 95742), (702, 86877), (819, 74466), (882, 69147), (1053, 57918), (1134, 53781), (1182, 51597), (1274, 47871), (1323, 46098), (1379, 44226), (1638, 37233), (1701, 35854), (1773, 34398), (1911, 31914), (2106, 28959), (2457, 24822), (2561, 23814), (2646, 23049), (2758, 22113), (3159, 19306), (3402, 17927), (3546, 17199), (3822, 15957), (3969, 15366), (4137, 14742), (4914, 12411), (5122, 11907), (5319, 11466), (5733, 10638), (6318, 9653), (7371, 8274), (7683, 7938)]