67706964

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{727}}^1$

素因数の和:949

約数の個数: 72

約数和(自身を含む): 185494400

約数和(自身を除く): 117787436

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 199, 234, 398, 468, 597, 727, 796, 1194, 1454, 1791, 2181, 2388, 2587, 2908, 3582, 4362, 5174, 6543, 7164, 7761, 8724, 9451, 10348, 13086, 15522, 18902, 23283, 26172, 28353, 31044, 37804, 46566, 56706, 85059, 93132, 113412, 144673, 170118, 289346, 340236, 434019, 578692, 868038, 1302057, 1736076, 1880749, 2604114, 3761498, 5208228, 5642247, 7522996, 11284494, 16926741, 22568988, 33853482, 67706964]

約数ペア:

[(1, 67706964), (2, 33853482), (3, 22568988), (4, 16926741), (6, 11284494), (9, 7522996), (12, 5642247), (13, 5208228), (18, 3761498), (26, 2604114), (36, 1880749), (39, 1736076), (52, 1302057), (78, 868038), (117, 578692), (156, 434019), (199, 340236), (234, 289346), (398, 170118), (468, 144673), (597, 113412), (727, 93132), (796, 85059), (1194, 56706), (1454, 46566), (1791, 37804), (2181, 31044), (2388, 28353), (2587, 26172), (2908, 23283), (3582, 18902), (4362, 15522), (5174, 13086), (6543, 10348), (7164, 9451), (7761, 8724)]