85088536

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 193410000

約数和(自身を除く): 108321464

約数列:

[1, 2, 4, 8, 13, 17, 19, 26, 34, 38, 52, 68, 76, 104, 136, 149, 152, 221, 247, 289, 298, 323, 442, 494, 578, 596, 646, 884, 988, 1156, 1192, 1292, 1768, 1937, 1976, 2312, 2533, 2584, 2831, 3757, 3874, 4199, 5066, 5491, 5662, 7514, 7748, 8398, 10132, 10982, 11324, 15028, 15496, 16796, 20264, 21964, 22648, 30056, 32929, 33592, 36803, 43061, 43928, 48127, 65858, 71383, 73606, 86122, 96254, 131716, 142766, 147212, 172244, 192508, 263432, 285532, 294424, 344488, 385016, 559793, 571064, 625651, 818159, 1119586, 1251302, 1636318, 2239172, 2502604, 3272636, 4478344, 5005208, 6545272, 10636067, 21272134, 42544268, 85088536]

約数ペア:

[(1, 85088536), (2, 42544268), (4, 21272134), (8, 10636067), (13, 6545272), (17, 5005208), (19, 4478344), (26, 3272636), (34, 2502604), (38, 2239172), (52, 1636318), (68, 1251302), (76, 1119586), (104, 818159), (136, 625651), (149, 571064), (152, 559793), (221, 385016), (247, 344488), (289, 294424), (298, 285532), (323, 263432), (442, 192508), (494, 172244), (578, 147212), (596, 142766), (646, 131716), (884, 96254), (988, 86122), (1156, 73606), (1192, 71383), (1292, 65858), (1768, 48127), (1937, 43928), (1976, 43061), (2312, 36803), (2533, 33592), (2584, 32929), (2831, 30056), (3757, 22648), (3874, 21964), (4199, 20264), (5066, 16796), (5491, 15496), (5662, 15028), (7514, 11324), (7748, 10982), (8398, 10132)]