83974908

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^2$

素因数の和:275

約数の個数: 72

約数和(自身を含む): 214878720

約数和(自身を除く): 130903812

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 109, 114, 124, 186, 218, 228, 327, 372, 436, 589, 654, 1178, 1308, 1767, 2071, 2356, 3379, 3534, 4142, 6213, 6758, 7068, 8284, 10137, 11881, 12426, 13516, 20274, 23762, 24852, 35643, 40548, 47524, 64201, 71286, 128402, 142572, 192603, 225739, 256804, 368311, 385206, 451478, 677217, 736622, 770412, 902956, 1104933, 1354434, 1473244, 2209866, 2708868, 4419732, 6997909, 13995818, 20993727, 27991636, 41987454, 83974908]

約数ペア:

[(1, 83974908), (2, 41987454), (3, 27991636), (4, 20993727), (6, 13995818), (12, 6997909), (19, 4419732), (31, 2708868), (38, 2209866), (57, 1473244), (62, 1354434), (76, 1104933), (93, 902956), (109, 770412), (114, 736622), (124, 677217), (186, 451478), (218, 385206), (228, 368311), (327, 256804), (372, 225739), (436, 192603), (589, 142572), (654, 128402), (1178, 71286), (1308, 64201), (1767, 47524), (2071, 40548), (2356, 35643), (3379, 24852), (3534, 23762), (4142, 20274), (6213, 13516), (6758, 12426), (7068, 11881), (8284, 10137)]