2625012

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:173

約数の個数: 72

約数和(自身を含む): 7338240

約数和(自身を除く): 4713228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 71, 78, 79, 117, 142, 156, 158, 213, 234, 237, 284, 316, 426, 468, 474, 639, 711, 852, 923, 948, 1027, 1278, 1422, 1846, 2054, 2556, 2769, 2844, 3081, 3692, 4108, 5538, 5609, 6162, 8307, 9243, 11076, 11218, 12324, 16614, 16827, 18486, 22436, 33228, 33654, 36972, 50481, 67308, 72917, 100962, 145834, 201924, 218751, 291668, 437502, 656253, 875004, 1312506, 2625012]

約数ペア:

[(1, 2625012), (2, 1312506), (3, 875004), (4, 656253), (6, 437502), (9, 291668), (12, 218751), (13, 201924), (18, 145834), (26, 100962), (36, 72917), (39, 67308), (52, 50481), (71, 36972), (78, 33654), (79, 33228), (117, 22436), (142, 18486), (156, 16827), (158, 16614), (213, 12324), (234, 11218), (237, 11076), (284, 9243), (316, 8307), (426, 6162), (468, 5609), (474, 5538), (639, 4108), (711, 3692), (852, 3081), (923, 2844), (948, 2769), (1027, 2556), (1278, 2054), (1422, 1846)]