31397157078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{103841}}^1$

素因数の和:104189

約数の個数: 64

約数和(自身を含む): 75125117952

約数和(自身を除く): 43727960874

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 313, 322, 483, 626, 939, 966, 1878, 2191, 4382, 6573, 7199, 13146, 14398, 21597, 43194, 50393, 100786, 103841, 151179, 207682, 302358, 311523, 623046, 726887, 1453774, 2180661, 2388343, 4361322, 4776686, 7165029, 14330058, 16718401, 32502233, 33436802, 50155203, 65004466, 97506699, 100310406, 195013398, 227515631, 455031262, 682546893, 747551359, 1365093786, 1495102718, 2242654077, 4485308154, 5232859513, 10465719026, 15698578539, 31397157078]

約数ペア:

[(1, 31397157078), (2, 15698578539), (3, 10465719026), (6, 5232859513), (7, 4485308154), (14, 2242654077), (21, 1495102718), (23, 1365093786), (42, 747551359), (46, 682546893), (69, 455031262), (138, 227515631), (161, 195013398), (313, 100310406), (322, 97506699), (483, 65004466), (626, 50155203), (939, 33436802), (966, 32502233), (1878, 16718401), (2191, 14330058), (4382, 7165029), (6573, 4776686), (7199, 4361322), (13146, 2388343), (14398, 2180661), (21597, 1453774), (43194, 726887), (50393, 623046), (100786, 311523), (103841, 302358), (151179, 207682)]