91658812

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:351

約数の個数: 72

約数和(自身を含む): 198925440

約数和(自身を除く): 107266628

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 151, 163, 196, 266, 302, 326, 532, 604, 652, 931, 1057, 1141, 1862, 2114, 2282, 2869, 3097, 3724, 4228, 4564, 5738, 6194, 7399, 7987, 11476, 12388, 14798, 15974, 20083, 21679, 24613, 29596, 31948, 40166, 43358, 49226, 80332, 86716, 98452, 140581, 151753, 172291, 281162, 303506, 344582, 467647, 562324, 607012, 689164, 935294, 1206037, 1870588, 2412074, 3273529, 4824148, 6547058, 13094116, 22914703, 45829406, 91658812]

約数ペア:

[(1, 91658812), (2, 45829406), (4, 22914703), (7, 13094116), (14, 6547058), (19, 4824148), (28, 3273529), (38, 2412074), (49, 1870588), (76, 1206037), (98, 935294), (133, 689164), (151, 607012), (163, 562324), (196, 467647), (266, 344582), (302, 303506), (326, 281162), (532, 172291), (604, 151753), (652, 140581), (931, 98452), (1057, 86716), (1141, 80332), (1862, 49226), (2114, 43358), (2282, 40166), (2869, 31948), (3097, 29596), (3724, 24613), (4228, 21679), (4564, 20083), (5738, 15974), (6194, 14798), (7399, 12388), (7987, 11476)]