80459288

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1399}}^1$

素因数の和:1504

約数の個数: 64

約数和(自身を含む): 188160000

約数和(自身を除く): 107700712

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 79, 91, 104, 158, 182, 316, 364, 553, 632, 728, 1027, 1106, 1399, 2054, 2212, 2798, 4108, 4424, 5596, 7189, 8216, 9793, 11192, 14378, 18187, 19586, 28756, 36374, 39172, 57512, 72748, 78344, 110521, 127309, 145496, 221042, 254618, 442084, 509236, 773647, 884168, 1018472, 1436773, 1547294, 2873546, 3094588, 5747092, 6189176, 10057411, 11494184, 20114822, 40229644, 80459288]

約数ペア:

[(1, 80459288), (2, 40229644), (4, 20114822), (7, 11494184), (8, 10057411), (13, 6189176), (14, 5747092), (26, 3094588), (28, 2873546), (52, 1547294), (56, 1436773), (79, 1018472), (91, 884168), (104, 773647), (158, 509236), (182, 442084), (316, 254618), (364, 221042), (553, 145496), (632, 127309), (728, 110521), (1027, 78344), (1106, 72748), (1399, 57512), (2054, 39172), (2212, 36374), (2798, 28756), (4108, 19586), (4424, 18187), (5596, 14378), (7189, 11192), (8216, 9793)]