83991628

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:335

約数の個数: 96

約数和(自身を含む): 193052160

約数和(自身を除く): 109060532

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 37, 38, 68, 74, 76, 119, 133, 148, 238, 251, 259, 266, 323, 476, 502, 518, 532, 629, 646, 703, 1004, 1036, 1258, 1292, 1406, 1757, 2261, 2516, 2812, 3514, 4267, 4403, 4522, 4769, 4921, 7028, 8534, 8806, 9044, 9287, 9538, 9842, 11951, 17068, 17612, 18574, 19076, 19684, 23902, 29869, 33383, 37148, 47804, 59738, 65009, 66766, 81073, 83657, 119476, 130018, 133532, 157879, 162146, 167314, 176453, 260036, 315758, 324292, 334628, 352906, 567511, 631516, 705812, 1105153, 1135022, 1235171, 2210306, 2270044, 2470342, 2999701, 4420612, 4940684, 5999402, 11998804, 20997907, 41995814, 83991628]

約数ペア:

[(1, 83991628), (2, 41995814), (4, 20997907), (7, 11998804), (14, 5999402), (17, 4940684), (19, 4420612), (28, 2999701), (34, 2470342), (37, 2270044), (38, 2210306), (68, 1235171), (74, 1135022), (76, 1105153), (119, 705812), (133, 631516), (148, 567511), (238, 352906), (251, 334628), (259, 324292), (266, 315758), (323, 260036), (476, 176453), (502, 167314), (518, 162146), (532, 157879), (629, 133532), (646, 130018), (703, 119476), (1004, 83657), (1036, 81073), (1258, 66766), (1292, 65009), (1406, 59738), (1757, 47804), (2261, 37148), (2516, 33383), (2812, 29869), (3514, 23902), (4267, 19684), (4403, 19076), (4522, 18574), (4769, 17612), (4921, 17068), (7028, 11951), (8534, 9842), (8806, 9538), (9044, 9287)]