86193424

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:240

約数の個数: 80

約数和(自身を含む): 184710400

約数和(自身を除く): 98516976

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 79, 97, 148, 152, 158, 194, 296, 304, 316, 388, 592, 632, 703, 776, 1264, 1406, 1501, 1552, 1843, 2812, 2923, 3002, 3589, 3686, 5624, 5846, 6004, 7178, 7372, 7663, 11248, 11692, 12008, 14356, 14744, 15326, 23384, 24016, 28712, 29488, 30652, 46768, 55537, 57424, 61304, 68191, 111074, 122608, 136382, 145597, 222148, 272764, 283531, 291194, 444296, 545528, 567062, 582388, 888592, 1091056, 1134124, 1164776, 2268248, 2329552, 4536496, 5387089, 10774178, 21548356, 43096712, 86193424]

約数ペア:

[(1, 86193424), (2, 43096712), (4, 21548356), (8, 10774178), (16, 5387089), (19, 4536496), (37, 2329552), (38, 2268248), (74, 1164776), (76, 1134124), (79, 1091056), (97, 888592), (148, 582388), (152, 567062), (158, 545528), (194, 444296), (296, 291194), (304, 283531), (316, 272764), (388, 222148), (592, 145597), (632, 136382), (703, 122608), (776, 111074), (1264, 68191), (1406, 61304), (1501, 57424), (1552, 55537), (1843, 46768), (2812, 30652), (2923, 29488), (3002, 28712), (3589, 24016), (3686, 23384), (5624, 15326), (5846, 14744), (6004, 14356), (7178, 12008), (7372, 11692), (7663, 11248)]