91991172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1381}}^1$

素因数の和:1469

約数の個数: 96

約数和(自身を含む): 268705024

約数和(自身を除く): 176713852

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 61, 78, 84, 91, 122, 156, 182, 183, 244, 273, 364, 366, 427, 546, 732, 793, 854, 1092, 1281, 1381, 1586, 1708, 2379, 2562, 2762, 3172, 4143, 4758, 5124, 5524, 5551, 8286, 9516, 9667, 11102, 16572, 16653, 17953, 19334, 22204, 29001, 33306, 35906, 38668, 53859, 58002, 66612, 71812, 84241, 107718, 116004, 125671, 168482, 215436, 251342, 252723, 336964, 377013, 502684, 505446, 589687, 754026, 1010892, 1095133, 1179374, 1508052, 1769061, 2190266, 2358748, 3285399, 3538122, 4380532, 6570798, 7076244, 7665931, 13141596, 15331862, 22997793, 30663724, 45995586, 91991172]

約数ペア:

[(1, 91991172), (2, 45995586), (3, 30663724), (4, 22997793), (6, 15331862), (7, 13141596), (12, 7665931), (13, 7076244), (14, 6570798), (21, 4380532), (26, 3538122), (28, 3285399), (39, 2358748), (42, 2190266), (52, 1769061), (61, 1508052), (78, 1179374), (84, 1095133), (91, 1010892), (122, 754026), (156, 589687), (182, 505446), (183, 502684), (244, 377013), (273, 336964), (364, 252723), (366, 251342), (427, 215436), (546, 168482), (732, 125671), (793, 116004), (854, 107718), (1092, 84241), (1281, 71812), (1381, 66612), (1586, 58002), (1708, 53859), (2379, 38668), (2562, 35906), (2762, 33306), (3172, 29001), (4143, 22204), (4758, 19334), (5124, 17953), (5524, 16653), (5551, 16572), (8286, 11102), (9516, 9667)]