72891112

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{599}}^1$

素因数の和:706

約数の個数: 64

約数和(自身を含む): 163296000

約数和(自身を除く): 90404888

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 53, 56, 82, 106, 164, 212, 287, 328, 371, 424, 574, 599, 742, 1148, 1198, 1484, 2173, 2296, 2396, 2968, 4193, 4346, 4792, 8386, 8692, 15211, 16772, 17384, 24559, 30422, 31747, 33544, 49118, 60844, 63494, 98236, 121688, 126988, 171913, 196472, 222229, 253976, 343826, 444458, 687652, 888916, 1301627, 1375304, 1777832, 2603254, 5206508, 9111389, 10413016, 18222778, 36445556, 72891112]

約数ペア:

[(1, 72891112), (2, 36445556), (4, 18222778), (7, 10413016), (8, 9111389), (14, 5206508), (28, 2603254), (41, 1777832), (53, 1375304), (56, 1301627), (82, 888916), (106, 687652), (164, 444458), (212, 343826), (287, 253976), (328, 222229), (371, 196472), (424, 171913), (574, 126988), (599, 121688), (742, 98236), (1148, 63494), (1198, 60844), (1484, 49118), (2173, 33544), (2296, 31747), (2396, 30422), (2968, 24559), (4193, 17384), (4346, 16772), (4792, 15211), (8386, 8692)]