83806736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:348

約数の個数: 80

約数和(自身を含む): 187581744

約数和(自身を除く): 103775008

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 137, 173, 208, 221, 272, 274, 346, 442, 548, 692, 884, 1096, 1384, 1768, 1781, 2192, 2249, 2329, 2768, 2941, 3536, 3562, 4498, 4658, 5882, 7124, 8996, 9316, 11764, 14248, 17992, 18632, 23528, 23701, 28496, 30277, 35984, 37264, 38233, 47056, 47402, 60554, 76466, 94804, 121108, 152932, 189608, 242216, 305864, 308113, 379216, 402917, 484432, 611728, 616226, 805834, 1232452, 1611668, 2464904, 3223336, 4929808, 5237921, 6446672, 10475842, 20951684, 41903368, 83806736]

約数ペア:

[(1, 83806736), (2, 41903368), (4, 20951684), (8, 10475842), (13, 6446672), (16, 5237921), (17, 4929808), (26, 3223336), (34, 2464904), (52, 1611668), (68, 1232452), (104, 805834), (136, 616226), (137, 611728), (173, 484432), (208, 402917), (221, 379216), (272, 308113), (274, 305864), (346, 242216), (442, 189608), (548, 152932), (692, 121108), (884, 94804), (1096, 76466), (1384, 60554), (1768, 47402), (1781, 47056), (2192, 38233), (2249, 37264), (2329, 35984), (2768, 30277), (2941, 28496), (3536, 23701), (3562, 23528), (4498, 18632), (4658, 17992), (5882, 14248), (7124, 11764), (8996, 9316)]