67367768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:472

約数の個数: 64

約数和(自身を含む): 145017600

約数和(自身を除く): 77649832

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 103, 104, 152, 206, 247, 331, 412, 494, 662, 824, 988, 1324, 1339, 1957, 1976, 2648, 2678, 3914, 4303, 5356, 6289, 7828, 8606, 10712, 12578, 15656, 17212, 25156, 25441, 34093, 34424, 50312, 50882, 68186, 81757, 101764, 136372, 163514, 203528, 272744, 327028, 443209, 647767, 654056, 886418, 1295534, 1772836, 2591068, 3545672, 5182136, 8420971, 16841942, 33683884, 67367768]

約数ペア:

[(1, 67367768), (2, 33683884), (4, 16841942), (8, 8420971), (13, 5182136), (19, 3545672), (26, 2591068), (38, 1772836), (52, 1295534), (76, 886418), (103, 654056), (104, 647767), (152, 443209), (206, 327028), (247, 272744), (331, 203528), (412, 163514), (494, 136372), (662, 101764), (824, 81757), (988, 68186), (1324, 50882), (1339, 50312), (1957, 34424), (1976, 34093), (2648, 25441), (2678, 25156), (3914, 17212), (4303, 15656), (5356, 12578), (6289, 10712), (7828, 8606)]