47847618

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{13}}^2\times {\mathrm{107}}^1$

素因数の和:158

約数の個数: 144

約数和(自身を含む): 135185760

約数和(自身を除く): 87338142

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 49, 54, 63, 78, 91, 98, 107, 117, 126, 147, 169, 182, 189, 214, 234, 273, 294, 321, 338, 351, 378, 441, 507, 546, 637, 642, 702, 749, 819, 882, 963, 1014, 1183, 1274, 1323, 1391, 1498, 1521, 1638, 1911, 1926, 2247, 2366, 2457, 2646, 2782, 2889, 3042, 3549, 3822, 4173, 4494, 4563, 4914, 5243, 5733, 5778, 6741, 7098, 8281, 8346, 9126, 9737, 10486, 10647, 11466, 12519, 13482, 15729, 16562, 17199, 18083, 19474, 20223, 21294, 24843, 25038, 29211, 31458, 31941, 34398, 36166, 37557, 40446, 47187, 49686, 54249, 58422, 63882, 68159, 74529, 75114, 87633, 94374, 108498, 126581, 136318, 141561, 149058, 162747, 175266, 204477, 223587, 253162, 262899, 283122, 325494, 379743, 408954, 447174, 488241, 525798, 613431, 759486, 886067, 976482, 1139229, 1226862, 1772134, 1840293, 2278458, 2658201, 3417687, 3680586, 5316402, 6835374, 7974603, 15949206, 23923809, 47847618]

約数ペア:

[(1, 47847618), (2, 23923809), (3, 15949206), (6, 7974603), (7, 6835374), (9, 5316402), (13, 3680586), (14, 3417687), (18, 2658201), (21, 2278458), (26, 1840293), (27, 1772134), (39, 1226862), (42, 1139229), (49, 976482), (54, 886067), (63, 759486), (78, 613431), (91, 525798), (98, 488241), (107, 447174), (117, 408954), (126, 379743), (147, 325494), (169, 283122), (182, 262899), (189, 253162), (214, 223587), (234, 204477), (273, 175266), (294, 162747), (321, 149058), (338, 141561), (351, 136318), (378, 126581), (441, 108498), (507, 94374), (546, 87633), (637, 75114), (642, 74529), (702, 68159), (749, 63882), (819, 58422), (882, 54249), (963, 49686), (1014, 47187), (1183, 40446), (1274, 37557), (1323, 36166), (1391, 34398), (1498, 31941), (1521, 31458), (1638, 29211), (1911, 25038), (1926, 24843), (2247, 21294), (2366, 20223), (2457, 19474), (2646, 18083), (2782, 17199), (2889, 16562), (3042, 15729), (3549, 13482), (3822, 12519), (4173, 11466), (4494, 10647), (4563, 10486), (4914, 9737), (5243, 9126), (5733, 8346), (5778, 8281), (6741, 7098)]