73887632

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1637}}^1$

素因数の和:1696

約数の個数: 80

約数和(自身を含む): 181988352

約数和(自身を除く): 108100720

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1612, 1637, 1736, 2821, 3224, 3274, 3472, 5642, 6448, 6548, 11284, 11459, 13096, 21281, 22568, 22918, 26192, 42562, 45136, 45836, 50747, 85124, 91672, 101494, 148967, 170248, 183344, 202988, 297934, 340496, 355229, 405976, 595868, 659711, 710458, 811952, 1191736, 1319422, 1420916, 2383472, 2638844, 2841832, 4617977, 5277688, 5683664, 9235954, 10555376, 18471908, 36943816, 73887632]

約数ペア:

[(1, 73887632), (2, 36943816), (4, 18471908), (7, 10555376), (8, 9235954), (13, 5683664), (14, 5277688), (16, 4617977), (26, 2841832), (28, 2638844), (31, 2383472), (52, 1420916), (56, 1319422), (62, 1191736), (91, 811952), (104, 710458), (112, 659711), (124, 595868), (182, 405976), (208, 355229), (217, 340496), (248, 297934), (364, 202988), (403, 183344), (434, 170248), (496, 148967), (728, 101494), (806, 91672), (868, 85124), (1456, 50747), (1612, 45836), (1637, 45136), (1736, 42562), (2821, 26192), (3224, 22918), (3274, 22568), (3472, 21281), (5642, 13096), (6448, 11459), (6548, 11284)]