91808992

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:344

約数の個数: 72

約数和(自身を含む): 201297096

約数和(自身を除く): 109488104

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 131, 176, 181, 242, 262, 352, 362, 484, 524, 724, 968, 1048, 1441, 1448, 1936, 1991, 2096, 2882, 2896, 3872, 3982, 4192, 5764, 5792, 7964, 11528, 15851, 15928, 21901, 23056, 23711, 31702, 31856, 43802, 46112, 47422, 63404, 63712, 87604, 94844, 126808, 175208, 189688, 253616, 260821, 350416, 379376, 507232, 521642, 700832, 758752, 1043284, 2086568, 2869031, 4173136, 5738062, 8346272, 11476124, 22952248, 45904496, 91808992]

約数ペア:

[(1, 91808992), (2, 45904496), (4, 22952248), (8, 11476124), (11, 8346272), (16, 5738062), (22, 4173136), (32, 2869031), (44, 2086568), (88, 1043284), (121, 758752), (131, 700832), (176, 521642), (181, 507232), (242, 379376), (262, 350416), (352, 260821), (362, 253616), (484, 189688), (524, 175208), (724, 126808), (968, 94844), (1048, 87604), (1441, 63712), (1448, 63404), (1936, 47422), (1991, 46112), (2096, 43802), (2882, 31856), (2896, 31702), (3872, 23711), (3982, 23056), (4192, 21901), (5764, 15928), (5792, 15851), (7964, 11528)]