68102172

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{353}}^1$

素因数の和:619

約数の個数: 72

約数和(自身を含む): 180913824

約数和(自身を除く): 112811652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 233, 276, 353, 414, 466, 699, 706, 828, 932, 1059, 1398, 1412, 2097, 2118, 2796, 3177, 4194, 4236, 5359, 6354, 8119, 8388, 10718, 12708, 16077, 16238, 21436, 24357, 32154, 32476, 48231, 48714, 64308, 73071, 82249, 96462, 97428, 146142, 164498, 192924, 246747, 292284, 328996, 493494, 740241, 986988, 1480482, 1891727, 2960964, 3783454, 5675181, 7566908, 11350362, 17025543, 22700724, 34051086, 68102172]

約数ペア:

[(1, 68102172), (2, 34051086), (3, 22700724), (4, 17025543), (6, 11350362), (9, 7566908), (12, 5675181), (18, 3783454), (23, 2960964), (36, 1891727), (46, 1480482), (69, 986988), (92, 740241), (138, 493494), (207, 328996), (233, 292284), (276, 246747), (353, 192924), (414, 164498), (466, 146142), (699, 97428), (706, 96462), (828, 82249), (932, 73071), (1059, 64308), (1398, 48714), (1412, 48231), (2097, 32476), (2118, 32154), (2796, 24357), (3177, 21436), (4194, 16238), (4236, 16077), (5359, 12708), (6354, 10718), (8119, 8388)]