66915212

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:295

約数の個数: 72

約数和(自身を含む): 147571200

約数和(自身を除く): 80655988

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 79, 91, 158, 169, 179, 182, 316, 338, 358, 364, 553, 676, 716, 1027, 1106, 1183, 1253, 2054, 2212, 2327, 2366, 2506, 4108, 4654, 4732, 5012, 7189, 9308, 13351, 14141, 14378, 16289, 26702, 28282, 28756, 30251, 32578, 53404, 56564, 60502, 65156, 93457, 98987, 121004, 183833, 186914, 197974, 211757, 367666, 373828, 395948, 423514, 735332, 847028, 1286831, 2389829, 2573662, 4779658, 5147324, 9559316, 16728803, 33457606, 66915212]

約数ペア:

[(1, 66915212), (2, 33457606), (4, 16728803), (7, 9559316), (13, 5147324), (14, 4779658), (26, 2573662), (28, 2389829), (52, 1286831), (79, 847028), (91, 735332), (158, 423514), (169, 395948), (179, 373828), (182, 367666), (316, 211757), (338, 197974), (358, 186914), (364, 183833), (553, 121004), (676, 98987), (716, 93457), (1027, 65156), (1106, 60502), (1183, 56564), (1253, 53404), (2054, 32578), (2212, 30251), (2327, 28756), (2366, 28282), (2506, 26702), (4108, 16289), (4654, 14378), (4732, 14141), (5012, 13351), (7189, 9308)]