31136028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1087}}^1$

素因数の和:1143

約数の個数: 96

約数和(自身を含む): 93585408

約数和(自身を除く): 62449380

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 31, 33, 42, 44, 62, 66, 77, 84, 93, 124, 132, 154, 186, 217, 231, 308, 341, 372, 434, 462, 651, 682, 868, 924, 1023, 1087, 1302, 1364, 2046, 2174, 2387, 2604, 3261, 4092, 4348, 4774, 6522, 7161, 7609, 9548, 11957, 13044, 14322, 15218, 22827, 23914, 28644, 30436, 33697, 35871, 45654, 47828, 67394, 71742, 83699, 91308, 101091, 134788, 143484, 167398, 202182, 235879, 251097, 334796, 370667, 404364, 471758, 502194, 707637, 741334, 943516, 1004388, 1112001, 1415274, 1482668, 2224002, 2594669, 2830548, 4448004, 5189338, 7784007, 10378676, 15568014, 31136028]

約数ペア:

[(1, 31136028), (2, 15568014), (3, 10378676), (4, 7784007), (6, 5189338), (7, 4448004), (11, 2830548), (12, 2594669), (14, 2224002), (21, 1482668), (22, 1415274), (28, 1112001), (31, 1004388), (33, 943516), (42, 741334), (44, 707637), (62, 502194), (66, 471758), (77, 404364), (84, 370667), (93, 334796), (124, 251097), (132, 235879), (154, 202182), (186, 167398), (217, 143484), (231, 134788), (308, 101091), (341, 91308), (372, 83699), (434, 71742), (462, 67394), (651, 47828), (682, 45654), (868, 35871), (924, 33697), (1023, 30436), (1087, 28644), (1302, 23914), (1364, 22827), (2046, 15218), (2174, 14322), (2387, 13044), (2604, 11957), (3261, 9548), (4092, 7609), (4348, 7161), (4774, 6522)]