47539672

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:248

約数の個数: 64

約数和(自身を含む): 98496000

約数和(自身を除く): 50956328

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 79, 107, 148, 152, 158, 214, 296, 316, 428, 632, 703, 856, 1406, 1501, 2033, 2812, 2923, 3002, 3959, 4066, 5624, 5846, 6004, 7918, 8132, 8453, 11692, 12008, 15836, 16264, 16906, 23384, 31672, 33812, 55537, 67624, 75221, 111074, 150442, 160607, 222148, 300884, 312761, 321214, 444296, 601768, 625522, 642428, 1251044, 1284856, 2502088, 5942459, 11884918, 23769836, 47539672]

約数ペア:

[(1, 47539672), (2, 23769836), (4, 11884918), (8, 5942459), (19, 2502088), (37, 1284856), (38, 1251044), (74, 642428), (76, 625522), (79, 601768), (107, 444296), (148, 321214), (152, 312761), (158, 300884), (214, 222148), (296, 160607), (316, 150442), (428, 111074), (632, 75221), (703, 67624), (856, 55537), (1406, 33812), (1501, 31672), (2033, 23384), (2812, 16906), (2923, 16264), (3002, 15836), (3959, 12008), (4066, 11692), (5624, 8453), (5846, 8132), (6004, 7918)]