2144265674148

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{64531891}}^1$

素因数の和:64531985

約数の個数: 72

約数和(自身を含む): 5919381389376

約数和(自身を除く): 3775115715228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 71, 78, 117, 142, 156, 213, 234, 284, 426, 468, 639, 852, 923, 1278, 1846, 2556, 2769, 3692, 5538, 8307, 11076, 16614, 33228, 64531891, 129063782, 193595673, 258127564, 387191346, 580787019, 774382692, 838914583, 1161574038, 1677829166, 2323148076, 2516743749, 3355658332, 4581764261, 5033487498, 7550231247, 9163528522, 10066974996, 13745292783, 15100462494, 18327057044, 27490585566, 30200924988, 41235878349, 54981171132, 59562935393, 82471756698, 119125870786, 164943513396, 178688806179, 238251741572, 357377612358, 536066418537, 714755224716, 1072132837074, 2144265674148]

約数ペア:

[(1, 2144265674148), (2, 1072132837074), (3, 714755224716), (4, 536066418537), (6, 357377612358), (9, 238251741572), (12, 178688806179), (13, 164943513396), (18, 119125870786), (26, 82471756698), (36, 59562935393), (39, 54981171132), (52, 41235878349), (71, 30200924988), (78, 27490585566), (117, 18327057044), (142, 15100462494), (156, 13745292783), (213, 10066974996), (234, 9163528522), (284, 7550231247), (426, 5033487498), (468, 4581764261), (639, 3355658332), (852, 2516743749), (923, 2323148076), (1278, 1677829166), (1846, 1161574038), (2556, 838914583), (2769, 774382692), (3692, 580787019), (5538, 387191346), (8307, 258127564), (11076, 193595673), (16614, 129063782), (33228, 64531891)]