64959804

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:360

約数の個数: 144

約数和(自身を含む): 205470720

約数和(自身を除く): 140510916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 79, 84, 91, 117, 126, 156, 158, 182, 234, 237, 251, 252, 273, 316, 364, 468, 474, 502, 546, 553, 711, 753, 819, 948, 1004, 1027, 1092, 1106, 1422, 1506, 1638, 1659, 1757, 2054, 2212, 2259, 2844, 3012, 3081, 3263, 3276, 3318, 3514, 4108, 4518, 4977, 5271, 6162, 6526, 6636, 7028, 7189, 9036, 9243, 9789, 9954, 10542, 12324, 13052, 14378, 15813, 18486, 19578, 19829, 19908, 21084, 21567, 22841, 28756, 29367, 31626, 36972, 39156, 39658, 43134, 45682, 58734, 59487, 63252, 64701, 68523, 79316, 86268, 91364, 117468, 118974, 129402, 137046, 138803, 178461, 205569, 237948, 257777, 258804, 274092, 277606, 356922, 411138, 416409, 515554, 555212, 713844, 773331, 822276, 832818, 1031108, 1249227, 1546662, 1665636, 1804439, 2319993, 2498454, 3093324, 3608878, 4639986, 4996908, 5413317, 7217756, 9279972, 10826634, 16239951, 21653268, 32479902, 64959804]

約数ペア:

[(1, 64959804), (2, 32479902), (3, 21653268), (4, 16239951), (6, 10826634), (7, 9279972), (9, 7217756), (12, 5413317), (13, 4996908), (14, 4639986), (18, 3608878), (21, 3093324), (26, 2498454), (28, 2319993), (36, 1804439), (39, 1665636), (42, 1546662), (52, 1249227), (63, 1031108), (78, 832818), (79, 822276), (84, 773331), (91, 713844), (117, 555212), (126, 515554), (156, 416409), (158, 411138), (182, 356922), (234, 277606), (237, 274092), (251, 258804), (252, 257777), (273, 237948), (316, 205569), (364, 178461), (468, 138803), (474, 137046), (502, 129402), (546, 118974), (553, 117468), (711, 91364), (753, 86268), (819, 79316), (948, 68523), (1004, 64701), (1027, 63252), (1092, 59487), (1106, 58734), (1422, 45682), (1506, 43134), (1638, 39658), (1659, 39156), (1757, 36972), (2054, 31626), (2212, 29367), (2259, 28756), (2844, 22841), (3012, 21567), (3081, 21084), (3263, 19908), (3276, 19829), (3318, 19578), (3514, 18486), (4108, 15813), (4518, 14378), (4977, 13052), (5271, 12324), (6162, 10542), (6526, 9954), (6636, 9789), (7028, 9243), (7189, 9036)]