91314678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:206

約数の個数: 128

約数和(自身を含む): 238694400

約数和(自身を除く): 147379722

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 29, 39, 42, 58, 73, 78, 79, 87, 91, 146, 158, 174, 182, 203, 219, 237, 273, 377, 406, 438, 474, 511, 546, 553, 609, 754, 949, 1022, 1027, 1106, 1131, 1218, 1533, 1659, 1898, 2054, 2117, 2262, 2291, 2639, 2847, 3066, 3081, 3318, 4234, 4582, 5278, 5694, 5767, 6162, 6351, 6643, 6873, 7189, 7917, 11534, 12702, 13286, 13746, 14378, 14819, 15834, 16037, 17301, 19929, 21567, 27521, 29638, 29783, 32074, 34602, 39858, 40369, 43134, 44457, 48111, 55042, 59566, 74971, 80738, 82563, 88914, 89349, 96222, 121107, 149942, 165126, 167243, 178698, 192647, 208481, 224913, 242214, 334486, 385294, 416962, 449826, 501729, 524797, 577941, 625443, 1003458, 1049594, 1155882, 1170701, 1250886, 1574391, 2174159, 2341402, 3148782, 3512103, 4348318, 6522477, 7024206, 13044954, 15219113, 30438226, 45657339, 91314678]

約数ペア:

[(1, 91314678), (2, 45657339), (3, 30438226), (6, 15219113), (7, 13044954), (13, 7024206), (14, 6522477), (21, 4348318), (26, 3512103), (29, 3148782), (39, 2341402), (42, 2174159), (58, 1574391), (73, 1250886), (78, 1170701), (79, 1155882), (87, 1049594), (91, 1003458), (146, 625443), (158, 577941), (174, 524797), (182, 501729), (203, 449826), (219, 416962), (237, 385294), (273, 334486), (377, 242214), (406, 224913), (438, 208481), (474, 192647), (511, 178698), (546, 167243), (553, 165126), (609, 149942), (754, 121107), (949, 96222), (1022, 89349), (1027, 88914), (1106, 82563), (1131, 80738), (1218, 74971), (1533, 59566), (1659, 55042), (1898, 48111), (2054, 44457), (2117, 43134), (2262, 40369), (2291, 39858), (2639, 34602), (2847, 32074), (3066, 29783), (3081, 29638), (3318, 27521), (4234, 21567), (4582, 19929), (5278, 17301), (5694, 16037), (5767, 15834), (6162, 14819), (6351, 14378), (6643, 13746), (6873, 13286), (7189, 12702), (7917, 11534)]