38330344

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:298

約数の個数: 64

約数和(自身を含む): 81648000

約数和(自身を除く): 43317656

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 71, 104, 116, 142, 179, 232, 284, 358, 377, 568, 716, 754, 923, 1432, 1508, 1846, 2059, 2327, 3016, 3692, 4118, 4654, 5191, 7384, 8236, 9308, 10382, 12709, 16472, 18616, 20764, 25418, 26767, 41528, 50836, 53534, 67483, 101672, 107068, 134966, 165217, 214136, 269932, 330434, 368561, 539864, 660868, 737122, 1321736, 1474244, 2948488, 4791293, 9582586, 19165172, 38330344]

約数ペア:

[(1, 38330344), (2, 19165172), (4, 9582586), (8, 4791293), (13, 2948488), (26, 1474244), (29, 1321736), (52, 737122), (58, 660868), (71, 539864), (104, 368561), (116, 330434), (142, 269932), (179, 214136), (232, 165217), (284, 134966), (358, 107068), (377, 101672), (568, 67483), (716, 53534), (754, 50836), (923, 41528), (1432, 26767), (1508, 25418), (1846, 20764), (2059, 18616), (2327, 16472), (3016, 12709), (3692, 10382), (4118, 9308), (4654, 8236), (5191, 7384)]