79289584

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:350

約数の個数: 80

約数和(自身を含む): 178738560

約数和(自身を除く): 99448976

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 131, 152, 176, 181, 209, 262, 304, 362, 418, 524, 724, 836, 1048, 1441, 1448, 1672, 1991, 2096, 2489, 2882, 2896, 3344, 3439, 3982, 4978, 5764, 6878, 7964, 9956, 11528, 13756, 15928, 19912, 23056, 23711, 27379, 27512, 31856, 37829, 39824, 47422, 54758, 55024, 75658, 94844, 109516, 151316, 189688, 219032, 260821, 302632, 379376, 438064, 450509, 521642, 605264, 901018, 1043284, 1802036, 2086568, 3604072, 4173136, 4955599, 7208144, 9911198, 19822396, 39644792, 79289584]

約数ペア:

[(1, 79289584), (2, 39644792), (4, 19822396), (8, 9911198), (11, 7208144), (16, 4955599), (19, 4173136), (22, 3604072), (38, 2086568), (44, 1802036), (76, 1043284), (88, 901018), (131, 605264), (152, 521642), (176, 450509), (181, 438064), (209, 379376), (262, 302632), (304, 260821), (362, 219032), (418, 189688), (524, 151316), (724, 109516), (836, 94844), (1048, 75658), (1441, 55024), (1448, 54758), (1672, 47422), (1991, 39824), (2096, 37829), (2489, 31856), (2882, 27512), (2896, 27379), (3344, 23711), (3439, 23056), (3982, 19912), (4978, 15928), (5764, 13756), (6878, 11528), (7964, 9956)]