72600216

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:409

約数の個数: 128

約数和(自身を含む): 211948800

約数和(自身を除く): 139348584

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 37, 38, 39, 52, 57, 74, 76, 78, 104, 111, 114, 148, 152, 156, 222, 228, 247, 296, 312, 331, 444, 456, 481, 494, 662, 703, 741, 888, 962, 988, 993, 1324, 1406, 1443, 1482, 1924, 1976, 1986, 2109, 2648, 2812, 2886, 2964, 3848, 3972, 4218, 4303, 5624, 5772, 5928, 6289, 7944, 8436, 8606, 9139, 11544, 12247, 12578, 12909, 16872, 17212, 18278, 18867, 24494, 25156, 25818, 27417, 34424, 36556, 36741, 37734, 48988, 50312, 51636, 54834, 73112, 73482, 75468, 81757, 97976, 103272, 109668, 146964, 150936, 159211, 163514, 219336, 232693, 245271, 293928, 318422, 327028, 465386, 477633, 490542, 636844, 654056, 698079, 930772, 955266, 981084, 1273688, 1396158, 1861544, 1910532, 1962168, 2792316, 3025009, 3821064, 5584632, 6050018, 9075027, 12100036, 18150054, 24200072, 36300108, 72600216]

約数ペア:

[(1, 72600216), (2, 36300108), (3, 24200072), (4, 18150054), (6, 12100036), (8, 9075027), (12, 6050018), (13, 5584632), (19, 3821064), (24, 3025009), (26, 2792316), (37, 1962168), (38, 1910532), (39, 1861544), (52, 1396158), (57, 1273688), (74, 981084), (76, 955266), (78, 930772), (104, 698079), (111, 654056), (114, 636844), (148, 490542), (152, 477633), (156, 465386), (222, 327028), (228, 318422), (247, 293928), (296, 245271), (312, 232693), (331, 219336), (444, 163514), (456, 159211), (481, 150936), (494, 146964), (662, 109668), (703, 103272), (741, 97976), (888, 81757), (962, 75468), (988, 73482), (993, 73112), (1324, 54834), (1406, 51636), (1443, 50312), (1482, 48988), (1924, 37734), (1976, 36741), (1986, 36556), (2109, 34424), (2648, 27417), (2812, 25818), (2886, 25156), (2964, 24494), (3848, 18867), (3972, 18278), (4218, 17212), (4303, 16872), (5624, 12909), (5772, 12578), (5928, 12247), (6289, 11544), (7944, 9139), (8436, 8606)]