80379376

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1231}}^1$

素因数の和:1310

約数の個数: 80

約数和(自身を含む): 197987328

約数和(自身を除く): 117607952

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 53, 56, 77, 88, 106, 112, 154, 176, 212, 308, 371, 424, 583, 616, 742, 848, 1166, 1231, 1232, 1484, 2332, 2462, 2968, 4081, 4664, 4924, 5936, 8162, 8617, 9328, 9848, 13541, 16324, 17234, 19696, 27082, 32648, 34468, 54164, 65243, 65296, 68936, 94787, 108328, 130486, 137872, 189574, 216656, 260972, 379148, 456701, 521944, 717673, 758296, 913402, 1043888, 1435346, 1516592, 1826804, 2870692, 3653608, 5023711, 5741384, 7307216, 10047422, 11482768, 20094844, 40189688, 80379376]

約数ペア:

[(1, 80379376), (2, 40189688), (4, 20094844), (7, 11482768), (8, 10047422), (11, 7307216), (14, 5741384), (16, 5023711), (22, 3653608), (28, 2870692), (44, 1826804), (53, 1516592), (56, 1435346), (77, 1043888), (88, 913402), (106, 758296), (112, 717673), (154, 521944), (176, 456701), (212, 379148), (308, 260972), (371, 216656), (424, 189574), (583, 137872), (616, 130486), (742, 108328), (848, 94787), (1166, 68936), (1231, 65296), (1232, 65243), (1484, 54164), (2332, 34468), (2462, 32648), (2968, 27082), (4081, 19696), (4664, 17234), (4924, 16324), (5936, 13541), (8162, 9848), (8617, 9328)]