80434008

素因数分解:

$2^3\times 3^2\times {\mathrm{79}}^2\times {\mathrm{179}}^1$

素因数の和:349

約数の個数: 72

約数和(自身を含む): 221867100

約数和(自身を除く): 141433092

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 79, 158, 179, 237, 316, 358, 474, 537, 632, 711, 716, 948, 1074, 1422, 1432, 1611, 1896, 2148, 2844, 3222, 4296, 5688, 6241, 6444, 12482, 12888, 14141, 18723, 24964, 28282, 37446, 42423, 49928, 56169, 56564, 74892, 84846, 112338, 113128, 127269, 149784, 169692, 224676, 254538, 339384, 449352, 509076, 1018152, 1117139, 2234278, 3351417, 4468556, 6702834, 8937112, 10054251, 13405668, 20108502, 26811336, 40217004, 80434008]

約数ペア:

[(1, 80434008), (2, 40217004), (3, 26811336), (4, 20108502), (6, 13405668), (8, 10054251), (9, 8937112), (12, 6702834), (18, 4468556), (24, 3351417), (36, 2234278), (72, 1117139), (79, 1018152), (158, 509076), (179, 449352), (237, 339384), (316, 254538), (358, 224676), (474, 169692), (537, 149784), (632, 127269), (711, 113128), (716, 112338), (948, 84846), (1074, 74892), (1422, 56564), (1432, 56169), (1611, 49928), (1896, 42423), (2148, 37446), (2844, 28282), (3222, 24964), (4296, 18723), (5688, 14141), (6241, 12888), (6444, 12482)]