71876844

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{401}}^1$

素因数の和:807

約数の個数: 72

約数和(自身を含む): 196664832

約数和(自身を除く): 124787988

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 383, 401, 468, 766, 802, 1149, 1203, 1532, 1604, 2298, 2406, 3447, 3609, 4596, 4812, 4979, 5213, 6894, 7218, 9958, 10426, 13788, 14436, 14937, 15639, 19916, 20852, 29874, 31278, 44811, 46917, 59748, 62556, 89622, 93834, 153583, 179244, 187668, 307166, 460749, 614332, 921498, 1382247, 1842996, 1996579, 2764494, 3993158, 5528988, 5989737, 7986316, 11979474, 17969211, 23958948, 35938422, 71876844]

約数ペア:

[(1, 71876844), (2, 35938422), (3, 23958948), (4, 17969211), (6, 11979474), (9, 7986316), (12, 5989737), (13, 5528988), (18, 3993158), (26, 2764494), (36, 1996579), (39, 1842996), (52, 1382247), (78, 921498), (117, 614332), (156, 460749), (234, 307166), (383, 187668), (401, 179244), (468, 153583), (766, 93834), (802, 89622), (1149, 62556), (1203, 59748), (1532, 46917), (1604, 44811), (2298, 31278), (2406, 29874), (3447, 20852), (3609, 19916), (4596, 15639), (4812, 14937), (4979, 14436), (5213, 13788), (6894, 10426), (7218, 9958)]