66514212

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2069}}^1$

素因数の和:2145

約数の個数: 72

約数和(自身を含む): 180835200

約数和(自身を除く): 114320988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 47, 57, 76, 94, 114, 141, 171, 188, 228, 282, 342, 423, 564, 684, 846, 893, 1692, 1786, 2069, 2679, 3572, 4138, 5358, 6207, 8037, 8276, 10716, 12414, 16074, 18621, 24828, 32148, 37242, 39311, 74484, 78622, 97243, 117933, 157244, 194486, 235866, 291729, 353799, 388972, 471732, 583458, 707598, 875187, 1166916, 1415196, 1750374, 1847617, 3500748, 3695234, 5542851, 7390468, 11085702, 16628553, 22171404, 33257106, 66514212]

約数ペア:

[(1, 66514212), (2, 33257106), (3, 22171404), (4, 16628553), (6, 11085702), (9, 7390468), (12, 5542851), (18, 3695234), (19, 3500748), (36, 1847617), (38, 1750374), (47, 1415196), (57, 1166916), (76, 875187), (94, 707598), (114, 583458), (141, 471732), (171, 388972), (188, 353799), (228, 291729), (282, 235866), (342, 194486), (423, 157244), (564, 117933), (684, 97243), (846, 78622), (893, 74484), (1692, 39311), (1786, 37242), (2069, 32148), (2679, 24828), (3572, 18621), (4138, 16074), (5358, 12414), (6207, 10716), (8037, 8276)]