71381456744

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{967}}^1\times {\mathrm{37357}}^1$

素因数の和:38362

約数の個数: 64

約数和(自身を含む): 151882684800

約数和(自身を除く): 80501228056

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 967, 988, 1934, 1976, 3868, 7736, 12571, 18373, 25142, 36746, 37357, 50284, 73492, 74714, 100568, 146984, 149428, 238849, 298856, 477698, 485641, 709783, 955396, 971282, 1419566, 1910792, 1942564, 2839132, 3885128, 5678264, 9227179, 18454358, 36124219, 36908716, 72248438, 73817432, 144496876, 288993752, 469614847, 686360161, 939229694, 1372720322, 1878459388, 2745440644, 3756918776, 5490881288, 8922682093, 17845364186, 35690728372, 71381456744]

約数ペア:

[(1, 71381456744), (2, 35690728372), (4, 17845364186), (8, 8922682093), (13, 5490881288), (19, 3756918776), (26, 2745440644), (38, 1878459388), (52, 1372720322), (76, 939229694), (104, 686360161), (152, 469614847), (247, 288993752), (494, 144496876), (967, 73817432), (988, 72248438), (1934, 36908716), (1976, 36124219), (3868, 18454358), (7736, 9227179), (12571, 5678264), (18373, 3885128), (25142, 2839132), (36746, 1942564), (37357, 1910792), (50284, 1419566), (73492, 971282), (74714, 955396), (100568, 709783), (146984, 485641), (149428, 477698), (238849, 298856)]