69976998

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1$

素因数の和:411

約数の個数: 144

約数和(自身を含む): 201670560

約数和(自身を除く): 131693562

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 34, 39, 42, 49, 51, 63, 78, 91, 98, 102, 117, 119, 126, 147, 153, 182, 221, 234, 238, 273, 294, 306, 357, 359, 441, 442, 546, 637, 663, 714, 718, 819, 833, 882, 1071, 1077, 1274, 1326, 1547, 1638, 1666, 1911, 1989, 2142, 2154, 2499, 2513, 3094, 3231, 3822, 3978, 4641, 4667, 4998, 5026, 5733, 6103, 6462, 7497, 7539, 9282, 9334, 10829, 11466, 12206, 13923, 14001, 14994, 15078, 17591, 18309, 21658, 22617, 27846, 28002, 32487, 32669, 35182, 36618, 42003, 42721, 45234, 52773, 54927, 64974, 65338, 79339, 84006, 85442, 97461, 98007, 105546, 109854, 128163, 158319, 158678, 194922, 196014, 228683, 238017, 256326, 294021, 299047, 316638, 384489, 457366, 476034, 555373, 588042, 598094, 686049, 714051, 768978, 897141, 1110746, 1372098, 1428102, 1666119, 1794282, 2058147, 2691423, 3332238, 3887611, 4116294, 4998357, 5382846, 7775222, 9996714, 11662833, 23325666, 34988499, 69976998]

約数ペア:

[(1, 69976998), (2, 34988499), (3, 23325666), (6, 11662833), (7, 9996714), (9, 7775222), (13, 5382846), (14, 4998357), (17, 4116294), (18, 3887611), (21, 3332238), (26, 2691423), (34, 2058147), (39, 1794282), (42, 1666119), (49, 1428102), (51, 1372098), (63, 1110746), (78, 897141), (91, 768978), (98, 714051), (102, 686049), (117, 598094), (119, 588042), (126, 555373), (147, 476034), (153, 457366), (182, 384489), (221, 316638), (234, 299047), (238, 294021), (273, 256326), (294, 238017), (306, 228683), (357, 196014), (359, 194922), (441, 158678), (442, 158319), (546, 128163), (637, 109854), (663, 105546), (714, 98007), (718, 97461), (819, 85442), (833, 84006), (882, 79339), (1071, 65338), (1077, 64974), (1274, 54927), (1326, 52773), (1547, 45234), (1638, 42721), (1666, 42003), (1911, 36618), (1989, 35182), (2142, 32669), (2154, 32487), (2499, 28002), (2513, 27846), (3094, 22617), (3231, 21658), (3822, 18309), (3978, 17591), (4641, 15078), (4667, 14994), (4998, 14001), (5026, 13923), (5733, 12206), (6103, 11466), (6462, 10829), (7497, 9334), (7539, 9282)]