75116988

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{353}}^1$

素因数の和:643

約数の個数: 72

約数和(自身を含む): 199469088

約数和(自身を除く): 124352100

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 257, 276, 353, 414, 514, 706, 771, 828, 1028, 1059, 1412, 1542, 2118, 2313, 3084, 3177, 4236, 4626, 5911, 6354, 8119, 9252, 11822, 12708, 16238, 17733, 23644, 24357, 32476, 35466, 48714, 53199, 70932, 73071, 90721, 97428, 106398, 146142, 181442, 212796, 272163, 292284, 362884, 544326, 816489, 1088652, 1632978, 2086583, 3265956, 4173166, 6259749, 8346332, 12519498, 18779247, 25038996, 37558494, 75116988]

約数ペア:

[(1, 75116988), (2, 37558494), (3, 25038996), (4, 18779247), (6, 12519498), (9, 8346332), (12, 6259749), (18, 4173166), (23, 3265956), (36, 2086583), (46, 1632978), (69, 1088652), (92, 816489), (138, 544326), (207, 362884), (257, 292284), (276, 272163), (353, 212796), (414, 181442), (514, 146142), (706, 106398), (771, 97428), (828, 90721), (1028, 73071), (1059, 70932), (1412, 53199), (1542, 48714), (2118, 35466), (2313, 32476), (3084, 24357), (3177, 23644), (4236, 17733), (4626, 16238), (5911, 12708), (6354, 11822), (8119, 9252)]