85265312

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{61}}^1$

素因数の和:131

約数の個数: 108

約数和(自身を含む): 197928738

約数和(自身を除く): 112663426

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 61, 76, 88, 121, 122, 152, 176, 209, 242, 244, 304, 352, 361, 418, 484, 488, 608, 671, 722, 836, 968, 976, 1159, 1342, 1444, 1672, 1936, 1952, 2299, 2318, 2684, 2888, 3344, 3872, 3971, 4598, 4636, 5368, 5776, 6688, 7381, 7942, 9196, 9272, 10736, 11552, 12749, 14762, 15884, 18392, 18544, 21472, 22021, 25498, 29524, 31768, 36784, 37088, 43681, 44042, 50996, 59048, 63536, 73568, 87362, 88084, 101992, 118096, 127072, 140239, 174724, 176168, 203984, 236192, 242231, 280478, 349448, 352336, 407968, 484462, 560956, 698896, 704672, 968924, 1121912, 1397792, 1937848, 2243824, 2664541, 3875696, 4487648, 5329082, 7751392, 10658164, 21316328, 42632656, 85265312]

約数ペア:

[(1, 85265312), (2, 42632656), (4, 21316328), (8, 10658164), (11, 7751392), (16, 5329082), (19, 4487648), (22, 3875696), (32, 2664541), (38, 2243824), (44, 1937848), (61, 1397792), (76, 1121912), (88, 968924), (121, 704672), (122, 698896), (152, 560956), (176, 484462), (209, 407968), (242, 352336), (244, 349448), (304, 280478), (352, 242231), (361, 236192), (418, 203984), (484, 176168), (488, 174724), (608, 140239), (671, 127072), (722, 118096), (836, 101992), (968, 88084), (976, 87362), (1159, 73568), (1342, 63536), (1444, 59048), (1672, 50996), (1936, 44042), (1952, 43681), (2299, 37088), (2318, 36784), (2684, 31768), (2888, 29524), (3344, 25498), (3872, 22021), (3971, 21472), (4598, 18544), (4636, 18392), (5368, 15884), (5776, 14762), (6688, 12749), (7381, 11552), (7942, 10736), (9196, 9272)]