80961792

素因数分解:

$2^8\times 3^1\times {\mathrm{271}}^1\times {\mathrm{389}}^1$

素因数の和:679

約数の個数: 72

約数和(自身を含む): 216827520

約数和(自身を除く): 135865728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 271, 384, 389, 542, 768, 778, 813, 1084, 1167, 1556, 1626, 2168, 2334, 3112, 3252, 4336, 4668, 6224, 6504, 8672, 9336, 12448, 13008, 17344, 18672, 24896, 26016, 34688, 37344, 49792, 52032, 69376, 74688, 99584, 104064, 105419, 149376, 208128, 210838, 298752, 316257, 421676, 632514, 843352, 1265028, 1686704, 2530056, 3373408, 5060112, 6746816, 10120224, 13493632, 20240448, 26987264, 40480896, 80961792]

約数ペア:

[(1, 80961792), (2, 40480896), (3, 26987264), (4, 20240448), (6, 13493632), (8, 10120224), (12, 6746816), (16, 5060112), (24, 3373408), (32, 2530056), (48, 1686704), (64, 1265028), (96, 843352), (128, 632514), (192, 421676), (256, 316257), (271, 298752), (384, 210838), (389, 208128), (542, 149376), (768, 105419), (778, 104064), (813, 99584), (1084, 74688), (1167, 69376), (1556, 52032), (1626, 49792), (2168, 37344), (2334, 34688), (3112, 26016), (3252, 24896), (4336, 18672), (4668, 17344), (6224, 13008), (6504, 12448), (8672, 9336)]