89581428

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:222

約数の個数: 108

約数和(自身を含む): 245054628

約数和(自身を除く): 155473200

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 61, 76, 113, 114, 122, 171, 183, 226, 228, 244, 339, 342, 361, 366, 452, 549, 678, 684, 722, 732, 1017, 1083, 1098, 1159, 1356, 1444, 2034, 2147, 2166, 2196, 2318, 3249, 3477, 4068, 4294, 4332, 4636, 6441, 6498, 6893, 6954, 8588, 10431, 12882, 12996, 13786, 13908, 19323, 20679, 20862, 22021, 25764, 27572, 38646, 40793, 41358, 41724, 44042, 62037, 66063, 77292, 81586, 82716, 88084, 122379, 124074, 130967, 132126, 163172, 198189, 244758, 248148, 261934, 264252, 367137, 392901, 396378, 489516, 523868, 734274, 785802, 792756, 1178703, 1468548, 1571604, 2357406, 2488373, 4714812, 4976746, 7465119, 9953492, 14930238, 22395357, 29860476, 44790714, 89581428]

約数ペア:

[(1, 89581428), (2, 44790714), (3, 29860476), (4, 22395357), (6, 14930238), (9, 9953492), (12, 7465119), (18, 4976746), (19, 4714812), (36, 2488373), (38, 2357406), (57, 1571604), (61, 1468548), (76, 1178703), (113, 792756), (114, 785802), (122, 734274), (171, 523868), (183, 489516), (226, 396378), (228, 392901), (244, 367137), (339, 264252), (342, 261934), (361, 248148), (366, 244758), (452, 198189), (549, 163172), (678, 132126), (684, 130967), (722, 124074), (732, 122379), (1017, 88084), (1083, 82716), (1098, 81586), (1159, 77292), (1356, 66063), (1444, 62037), (2034, 44042), (2147, 41724), (2166, 41358), (2196, 40793), (2318, 38646), (3249, 27572), (3477, 25764), (4068, 22021), (4294, 20862), (4332, 20679), (4636, 19323), (6441, 13908), (6498, 13786), (6893, 12996), (6954, 12882), (8588, 10431)]