78827504

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2179}}^1$

素因数の和:2230

約数の個数: 80

約数和(自身を含む): 194630400

約数和(自身を除く): 115802896

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 34, 38, 56, 68, 76, 112, 119, 133, 136, 152, 238, 266, 272, 304, 323, 476, 532, 646, 952, 1064, 1292, 1904, 2128, 2179, 2261, 2584, 4358, 4522, 5168, 8716, 9044, 15253, 17432, 18088, 30506, 34864, 36176, 37043, 41401, 61012, 74086, 82802, 122024, 148172, 165604, 244048, 259301, 289807, 296344, 331208, 518602, 579614, 592688, 662416, 703817, 1037204, 1159228, 1407634, 2074408, 2318456, 2815268, 4148816, 4636912, 4926719, 5630536, 9853438, 11261072, 19706876, 39413752, 78827504]

約数ペア:

[(1, 78827504), (2, 39413752), (4, 19706876), (7, 11261072), (8, 9853438), (14, 5630536), (16, 4926719), (17, 4636912), (19, 4148816), (28, 2815268), (34, 2318456), (38, 2074408), (56, 1407634), (68, 1159228), (76, 1037204), (112, 703817), (119, 662416), (133, 592688), (136, 579614), (152, 518602), (238, 331208), (266, 296344), (272, 289807), (304, 259301), (323, 244048), (476, 165604), (532, 148172), (646, 122024), (952, 82802), (1064, 74086), (1292, 61012), (1904, 41401), (2128, 37043), (2179, 36176), (2261, 34864), (2584, 30506), (4358, 18088), (4522, 17432), (5168, 15253), (8716, 9044)]