72264016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:260

約数の個数: 80

約数和(自身を含む): 159418368

約数和(自身を除く): 87154352

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 53, 61, 88, 106, 122, 127, 176, 212, 244, 254, 424, 488, 508, 583, 671, 848, 976, 1016, 1166, 1342, 1397, 2032, 2332, 2684, 2794, 3233, 4664, 5368, 5588, 6466, 6731, 7747, 9328, 10736, 11176, 12932, 13462, 15494, 22352, 25864, 26924, 30988, 35563, 51728, 53848, 61976, 71126, 74041, 85217, 107696, 123952, 142252, 148082, 170434, 284504, 296164, 340868, 410591, 569008, 592328, 681736, 821182, 1184656, 1363472, 1642364, 3284728, 4516501, 6569456, 9033002, 18066004, 36132008, 72264016]

約数ペア:

[(1, 72264016), (2, 36132008), (4, 18066004), (8, 9033002), (11, 6569456), (16, 4516501), (22, 3284728), (44, 1642364), (53, 1363472), (61, 1184656), (88, 821182), (106, 681736), (122, 592328), (127, 569008), (176, 410591), (212, 340868), (244, 296164), (254, 284504), (424, 170434), (488, 148082), (508, 142252), (583, 123952), (671, 107696), (848, 85217), (976, 74041), (1016, 71126), (1166, 61976), (1342, 53848), (1397, 51728), (2032, 35563), (2332, 30988), (2684, 26924), (2794, 25864), (3233, 22352), (4664, 15494), (5368, 13462), (5588, 12932), (6466, 11176), (6731, 10736), (7747, 9328)]