7190388

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:437

約数の個数: 72

約数和(自身を含む): 19918080

約数和(自身を除く): 12727692

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 51, 62, 68, 93, 102, 124, 153, 186, 204, 279, 306, 372, 379, 527, 558, 612, 758, 1054, 1116, 1137, 1516, 1581, 2108, 2274, 3162, 3411, 4548, 4743, 6324, 6443, 6822, 9486, 11749, 12886, 13644, 18972, 19329, 23498, 25772, 35247, 38658, 46996, 57987, 70494, 77316, 105741, 115974, 140988, 199733, 211482, 231948, 399466, 422964, 599199, 798932, 1198398, 1797597, 2396796, 3595194, 7190388]

約数ペア:

[(1, 7190388), (2, 3595194), (3, 2396796), (4, 1797597), (6, 1198398), (9, 798932), (12, 599199), (17, 422964), (18, 399466), (31, 231948), (34, 211482), (36, 199733), (51, 140988), (62, 115974), (68, 105741), (93, 77316), (102, 70494), (124, 57987), (153, 46996), (186, 38658), (204, 35247), (279, 25772), (306, 23498), (372, 19329), (379, 18972), (527, 13644), (558, 12886), (612, 11749), (758, 9486), (1054, 6822), (1116, 6443), (1137, 6324), (1516, 4743), (1581, 4548), (2108, 3411), (2274, 3162)]