80818908

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1\times {\mathrm{541}}^1$

素因数の和:818

約数の個数: 48

約数和(自身を含む): 193038720

約数和(自身を除く): 112219812

約数列:

[1, 2, 3, 4, 6, 12, 59, 118, 177, 211, 236, 354, 422, 541, 633, 708, 844, 1082, 1266, 1623, 2164, 2532, 3246, 6492, 12449, 24898, 31919, 37347, 49796, 63838, 74694, 95757, 114151, 127676, 149388, 191514, 228302, 342453, 383028, 456604, 684906, 1369812, 6734909, 13469818, 20204727, 26939636, 40409454, 80818908]

約数ペア:

[(1, 80818908), (2, 40409454), (3, 26939636), (4, 20204727), (6, 13469818), (12, 6734909), (59, 1369812), (118, 684906), (177, 456604), (211, 383028), (236, 342453), (354, 228302), (422, 191514), (541, 149388), (633, 127676), (708, 114151), (844, 95757), (1082, 74694), (1266, 63838), (1623, 49796), (2164, 37347), (2532, 31919), (3246, 24898), (6492, 12449)]