61909408

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:362

約数の個数: 72

約数和(自身を含む): 136745280

約数和(自身を除く): 74835872

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 59, 88, 118, 121, 176, 236, 242, 271, 352, 472, 484, 542, 649, 944, 968, 1084, 1298, 1888, 1936, 2168, 2596, 2981, 3872, 4336, 5192, 5962, 7139, 8672, 10384, 11924, 14278, 15989, 20768, 23848, 28556, 31978, 32791, 47696, 57112, 63956, 65582, 95392, 114224, 127912, 131164, 175879, 228448, 255824, 262328, 351758, 511648, 524656, 703516, 1049312, 1407032, 1934669, 2814064, 3869338, 5628128, 7738676, 15477352, 30954704, 61909408]

約数ペア:

[(1, 61909408), (2, 30954704), (4, 15477352), (8, 7738676), (11, 5628128), (16, 3869338), (22, 2814064), (32, 1934669), (44, 1407032), (59, 1049312), (88, 703516), (118, 524656), (121, 511648), (176, 351758), (236, 262328), (242, 255824), (271, 228448), (352, 175879), (472, 131164), (484, 127912), (542, 114224), (649, 95392), (944, 65582), (968, 63956), (1084, 57112), (1298, 47696), (1888, 32791), (1936, 31978), (2168, 28556), (2596, 23848), (2981, 20768), (3872, 15989), (4336, 14278), (5192, 11924), (5962, 10384), (7139, 8672)]