72401004

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2309}}^1$

素因数の和:2399

約数の個数: 72

約数和(自身を含む): 200119920

約数和(自身を除く): 127718916

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 67, 78, 117, 134, 156, 201, 234, 268, 402, 468, 603, 804, 871, 1206, 1742, 2309, 2412, 2613, 3484, 4618, 5226, 6927, 7839, 9236, 10452, 13854, 15678, 20781, 27708, 30017, 31356, 41562, 60034, 83124, 90051, 120068, 154703, 180102, 270153, 309406, 360204, 464109, 540306, 618812, 928218, 1080612, 1392327, 1856436, 2011139, 2784654, 4022278, 5569308, 6033417, 8044556, 12066834, 18100251, 24133668, 36200502, 72401004]

約数ペア:

[(1, 72401004), (2, 36200502), (3, 24133668), (4, 18100251), (6, 12066834), (9, 8044556), (12, 6033417), (13, 5569308), (18, 4022278), (26, 2784654), (36, 2011139), (39, 1856436), (52, 1392327), (67, 1080612), (78, 928218), (117, 618812), (134, 540306), (156, 464109), (201, 360204), (234, 309406), (268, 270153), (402, 180102), (468, 154703), (603, 120068), (804, 90051), (871, 83124), (1206, 60034), (1742, 41562), (2309, 31356), (2412, 30017), (2613, 27708), (3484, 20781), (4618, 15678), (5226, 13854), (6927, 10452), (7839, 9236)]