31939908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2659}}^1$

素因数の和:2697

約数の個数: 96

約数和(自身を含む): 100101120

約数和(自身を除く): 68161212

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 52, 66, 77, 78, 84, 91, 132, 143, 154, 156, 182, 231, 273, 286, 308, 364, 429, 462, 546, 572, 858, 924, 1001, 1092, 1716, 2002, 2659, 3003, 4004, 5318, 6006, 7977, 10636, 12012, 15954, 18613, 29249, 31908, 34567, 37226, 55839, 58498, 69134, 74452, 87747, 103701, 111678, 116996, 138268, 175494, 204743, 207402, 223356, 241969, 350988, 380237, 409486, 414804, 483938, 614229, 725907, 760474, 818972, 967876, 1140711, 1228458, 1451814, 1520948, 2281422, 2456916, 2661659, 2903628, 4562844, 5323318, 7984977, 10646636, 15969954, 31939908]

約数ペア:

[(1, 31939908), (2, 15969954), (3, 10646636), (4, 7984977), (6, 5323318), (7, 4562844), (11, 2903628), (12, 2661659), (13, 2456916), (14, 2281422), (21, 1520948), (22, 1451814), (26, 1228458), (28, 1140711), (33, 967876), (39, 818972), (42, 760474), (44, 725907), (52, 614229), (66, 483938), (77, 414804), (78, 409486), (84, 380237), (91, 350988), (132, 241969), (143, 223356), (154, 207402), (156, 204743), (182, 175494), (231, 138268), (273, 116996), (286, 111678), (308, 103701), (364, 87747), (429, 74452), (462, 69134), (546, 58498), (572, 55839), (858, 37226), (924, 34567), (1001, 31908), (1092, 29249), (1716, 18613), (2002, 15954), (2659, 12012), (3003, 10636), (4004, 7977), (5318, 6006)]