89493404

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:176

約数の個数: 144

約数和(自身を含む): 223082496

約数和(自身を除く): 133589092

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 31, 44, 49, 52, 62, 77, 91, 98, 103, 124, 143, 154, 182, 196, 206, 217, 286, 308, 341, 364, 403, 412, 434, 539, 572, 637, 682, 721, 806, 868, 1001, 1078, 1133, 1274, 1339, 1364, 1442, 1519, 1612, 2002, 2156, 2266, 2387, 2548, 2678, 2821, 2884, 3038, 3193, 4004, 4433, 4532, 4774, 5047, 5356, 5642, 6076, 6386, 7007, 7931, 8866, 9373, 9548, 10094, 11284, 12772, 14014, 14729, 15862, 16709, 17732, 18746, 19747, 20188, 22351, 28028, 29458, 31031, 31724, 33418, 35123, 37492, 39494, 41509, 44702, 55517, 58916, 62062, 65611, 66836, 70246, 78988, 83018, 89404, 103103, 111034, 124124, 131222, 140492, 156457, 166036, 206206, 217217, 222068, 245861, 262444, 290563, 312914, 412412, 434434, 456599, 491722, 581126, 625828, 721721, 868868, 913198, 983444, 1162252, 1443442, 1721027, 1826396, 2033941, 2886884, 3196193, 3442054, 4067882, 6392386, 6884108, 8135764, 12784772, 22373351, 44746702, 89493404]

約数ペア:

[(1, 89493404), (2, 44746702), (4, 22373351), (7, 12784772), (11, 8135764), (13, 6884108), (14, 6392386), (22, 4067882), (26, 3442054), (28, 3196193), (31, 2886884), (44, 2033941), (49, 1826396), (52, 1721027), (62, 1443442), (77, 1162252), (91, 983444), (98, 913198), (103, 868868), (124, 721721), (143, 625828), (154, 581126), (182, 491722), (196, 456599), (206, 434434), (217, 412412), (286, 312914), (308, 290563), (341, 262444), (364, 245861), (403, 222068), (412, 217217), (434, 206206), (539, 166036), (572, 156457), (637, 140492), (682, 131222), (721, 124124), (806, 111034), (868, 103103), (1001, 89404), (1078, 83018), (1133, 78988), (1274, 70246), (1339, 66836), (1364, 65611), (1442, 62062), (1519, 58916), (1612, 55517), (2002, 44702), (2156, 41509), (2266, 39494), (2387, 37492), (2548, 35123), (2678, 33418), (2821, 31724), (2884, 31031), (3038, 29458), (3193, 28028), (4004, 22351), (4433, 20188), (4532, 19747), (4774, 18746), (5047, 17732), (5356, 16709), (5642, 15862), (6076, 14729), (6386, 14014), (7007, 12772), (7931, 11284), (8866, 10094), (9373, 9548)]