72388968

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{653}}^1$

素因数の和:842

約数の個数: 64

約数和(自身を含む): 188352000

約数和(自身を除く): 115963032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 149, 186, 248, 298, 372, 447, 596, 653, 744, 894, 1192, 1306, 1788, 1959, 2612, 3576, 3918, 4619, 5224, 7836, 9238, 13857, 15672, 18476, 20243, 27714, 36952, 40486, 55428, 60729, 80972, 97297, 110856, 121458, 161944, 194594, 242916, 291891, 389188, 485832, 583782, 778376, 1167564, 2335128, 3016207, 6032414, 9048621, 12064828, 18097242, 24129656, 36194484, 72388968]

約数ペア:

[(1, 72388968), (2, 36194484), (3, 24129656), (4, 18097242), (6, 12064828), (8, 9048621), (12, 6032414), (24, 3016207), (31, 2335128), (62, 1167564), (93, 778376), (124, 583782), (149, 485832), (186, 389188), (248, 291891), (298, 242916), (372, 194594), (447, 161944), (596, 121458), (653, 110856), (744, 97297), (894, 80972), (1192, 60729), (1306, 55428), (1788, 40486), (1959, 36952), (2612, 27714), (3576, 20243), (3918, 18476), (4619, 15672), (5224, 13857), (7836, 9238)]