64618770632

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{3187}}^1$

素因数の和:3587

約数の個数: 128

約数和(自身を含む): 142251110400

約数和(自身を除く): 77632339768

約数列:

[1, 2, 4, 8, 13, 19, 26, 31, 38, 52, 62, 76, 104, 124, 152, 247, 248, 331, 403, 494, 589, 662, 806, 988, 1178, 1324, 1612, 1976, 2356, 2648, 3187, 3224, 4303, 4712, 6289, 6374, 7657, 8606, 10261, 12578, 12748, 15314, 17212, 20522, 25156, 25496, 30628, 34424, 41044, 41431, 50312, 60553, 61256, 81757, 82088, 82862, 98797, 121106, 133393, 163514, 165724, 194959, 197594, 242212, 266786, 327028, 331448, 389918, 395188, 484424, 533572, 654056, 779836, 787189, 790376, 1054897, 1067144, 1284361, 1559672, 1574378, 1877143, 2109794, 2534467, 2568722, 3148756, 3754286, 4219588, 5068934, 5137444, 6297512, 7508572, 8439176, 10137868, 10274888, 13713661, 15017144, 20043043, 20275736, 24402859, 27427322, 32701807, 40086086, 48805718, 54854644, 65403614, 80172172, 97611436, 109709288, 130807228, 160344344, 195222872, 260559559, 261614456, 425123491, 521119118, 621334333, 850246982, 1042238236, 1242668666, 1700493964, 2084476472, 2485337332, 3400987928, 4970674664, 8077346329, 16154692658, 32309385316, 64618770632]

約数ペア:

[(1, 64618770632), (2, 32309385316), (4, 16154692658), (8, 8077346329), (13, 4970674664), (19, 3400987928), (26, 2485337332), (31, 2084476472), (38, 1700493964), (52, 1242668666), (62, 1042238236), (76, 850246982), (104, 621334333), (124, 521119118), (152, 425123491), (247, 261614456), (248, 260559559), (331, 195222872), (403, 160344344), (494, 130807228), (589, 109709288), (662, 97611436), (806, 80172172), (988, 65403614), (1178, 54854644), (1324, 48805718), (1612, 40086086), (1976, 32701807), (2356, 27427322), (2648, 24402859), (3187, 20275736), (3224, 20043043), (4303, 15017144), (4712, 13713661), (6289, 10274888), (6374, 10137868), (7657, 8439176), (8606, 7508572), (10261, 6297512), (12578, 5137444), (12748, 5068934), (15314, 4219588), (17212, 3754286), (20522, 3148756), (25156, 2568722), (25496, 2534467), (30628, 2109794), (34424, 1877143), (41044, 1574378), (41431, 1559672), (50312, 1284361), (60553, 1067144), (61256, 1054897), (81757, 790376), (82088, 787189), (82862, 779836), (98797, 654056), (121106, 533572), (133393, 484424), (163514, 395188), (165724, 389918), (194959, 331448), (197594, 327028), (242212, 266786)]