8997012

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:329

約数の個数: 72

約数和(自身を含む): 24576552

約数和(自身を除く): 15579540

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 61, 68, 102, 122, 153, 183, 204, 241, 244, 306, 366, 482, 549, 612, 723, 732, 964, 1037, 1098, 1446, 2074, 2169, 2196, 2892, 3111, 4097, 4148, 4338, 6222, 8194, 8676, 9333, 12291, 12444, 14701, 16388, 18666, 24582, 29402, 36873, 37332, 44103, 49164, 58804, 73746, 88206, 132309, 147492, 176412, 249917, 264618, 499834, 529236, 749751, 999668, 1499502, 2249253, 2999004, 4498506, 8997012]

約数ペア:

[(1, 8997012), (2, 4498506), (3, 2999004), (4, 2249253), (6, 1499502), (9, 999668), (12, 749751), (17, 529236), (18, 499834), (34, 264618), (36, 249917), (51, 176412), (61, 147492), (68, 132309), (102, 88206), (122, 73746), (153, 58804), (183, 49164), (204, 44103), (241, 37332), (244, 36873), (306, 29402), (366, 24582), (482, 18666), (549, 16388), (612, 14701), (723, 12444), (732, 12291), (964, 9333), (1037, 8676), (1098, 8194), (1446, 6222), (2074, 4338), (2169, 4148), (2196, 4097), (2892, 3111)]