31220124

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 83166720

約数和(自身を除く): 51946596

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 67, 78, 87, 103, 116, 134, 156, 174, 201, 206, 268, 309, 348, 377, 402, 412, 618, 754, 804, 871, 1131, 1236, 1339, 1508, 1742, 1943, 2262, 2613, 2678, 2987, 3484, 3886, 4017, 4524, 5226, 5356, 5829, 5974, 6901, 7772, 8034, 8961, 10452, 11658, 11948, 13802, 16068, 17922, 20703, 23316, 25259, 27604, 35844, 38831, 41406, 50518, 75777, 77662, 82812, 89713, 101036, 116493, 151554, 155324, 179426, 200129, 232986, 269139, 303108, 358852, 400258, 465972, 538278, 600387, 800516, 1076556, 1200774, 2401548, 2601677, 5203354, 7805031, 10406708, 15610062, 31220124]

約数ペア:

[(1, 31220124), (2, 15610062), (3, 10406708), (4, 7805031), (6, 5203354), (12, 2601677), (13, 2401548), (26, 1200774), (29, 1076556), (39, 800516), (52, 600387), (58, 538278), (67, 465972), (78, 400258), (87, 358852), (103, 303108), (116, 269139), (134, 232986), (156, 200129), (174, 179426), (201, 155324), (206, 151554), (268, 116493), (309, 101036), (348, 89713), (377, 82812), (402, 77662), (412, 75777), (618, 50518), (754, 41406), (804, 38831), (871, 35844), (1131, 27604), (1236, 25259), (1339, 23316), (1508, 20703), (1742, 17922), (1943, 16068), (2262, 13802), (2613, 11948), (2678, 11658), (2987, 10452), (3484, 8961), (3886, 8034), (4017, 7772), (4524, 6901), (5226, 5974), (5356, 5829)]