72834256

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{2213}}^1$

素因数の和:2260

約数の個数: 60

約数和(自身を含む): 164309796

約数和(自身を除く): 91475540

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 121, 136, 176, 187, 242, 272, 374, 484, 748, 968, 1496, 1936, 2057, 2213, 2992, 4114, 4426, 8228, 8852, 16456, 17704, 24343, 32912, 35408, 37621, 48686, 75242, 97372, 150484, 194744, 267773, 300968, 389488, 413831, 535546, 601936, 827662, 1071092, 1655324, 2142184, 3310648, 4284368, 4552141, 6621296, 9104282, 18208564, 36417128, 72834256]

約数ペア:

[(1, 72834256), (2, 36417128), (4, 18208564), (8, 9104282), (11, 6621296), (16, 4552141), (17, 4284368), (22, 3310648), (34, 2142184), (44, 1655324), (68, 1071092), (88, 827662), (121, 601936), (136, 535546), (176, 413831), (187, 389488), (242, 300968), (272, 267773), (374, 194744), (484, 150484), (748, 97372), (968, 75242), (1496, 48686), (1936, 37621), (2057, 35408), (2213, 32912), (2992, 24343), (4114, 17704), (4426, 16456), (8228, 8852)]