7081888

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:122

約数の個数: 72

約数和(自身を含む): 16087680

約数和(自身を除く): 9005792

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 59, 62, 88, 118, 121, 124, 176, 236, 242, 248, 341, 352, 472, 484, 496, 649, 682, 944, 968, 992, 1298, 1364, 1829, 1888, 1936, 2596, 2728, 3658, 3751, 3872, 5192, 5456, 7139, 7316, 7502, 10384, 10912, 14278, 14632, 15004, 20119, 20768, 28556, 29264, 30008, 40238, 57112, 58528, 60016, 80476, 114224, 120032, 160952, 221309, 228448, 321904, 442618, 643808, 885236, 1770472, 3540944, 7081888]

約数ペア:

[(1, 7081888), (2, 3540944), (4, 1770472), (8, 885236), (11, 643808), (16, 442618), (22, 321904), (31, 228448), (32, 221309), (44, 160952), (59, 120032), (62, 114224), (88, 80476), (118, 60016), (121, 58528), (124, 57112), (176, 40238), (236, 30008), (242, 29264), (248, 28556), (341, 20768), (352, 20119), (472, 15004), (484, 14632), (496, 14278), (649, 10912), (682, 10384), (944, 7502), (968, 7316), (992, 7139), (1298, 5456), (1364, 5192), (1829, 3872), (1888, 3751), (1936, 3658), (2596, 2728)]