31631922

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:288

約数の個数: 96

約数和(自身を含む): 84040320

約数和(自身を除く): 52408398

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 73, 114, 126, 133, 146, 171, 181, 219, 266, 342, 362, 399, 438, 511, 543, 657, 798, 1022, 1086, 1197, 1267, 1314, 1387, 1533, 1629, 2394, 2534, 2774, 3066, 3258, 3439, 3801, 4161, 4599, 6878, 7602, 8322, 9198, 9709, 10317, 11403, 12483, 13213, 19418, 20634, 22806, 24073, 24966, 26426, 29127, 30951, 39639, 48146, 58254, 61902, 72219, 79278, 87381, 92491, 118917, 144438, 174762, 184982, 216657, 237834, 251047, 277473, 433314, 502094, 554946, 753141, 832419, 1506282, 1664838, 1757329, 2259423, 3514658, 4518846, 5271987, 10543974, 15815961, 31631922]

約数ペア:

[(1, 31631922), (2, 15815961), (3, 10543974), (6, 5271987), (7, 4518846), (9, 3514658), (14, 2259423), (18, 1757329), (19, 1664838), (21, 1506282), (38, 832419), (42, 753141), (57, 554946), (63, 502094), (73, 433314), (114, 277473), (126, 251047), (133, 237834), (146, 216657), (171, 184982), (181, 174762), (219, 144438), (266, 118917), (342, 92491), (362, 87381), (399, 79278), (438, 72219), (511, 61902), (543, 58254), (657, 48146), (798, 39639), (1022, 30951), (1086, 29127), (1197, 26426), (1267, 24966), (1314, 24073), (1387, 22806), (1533, 20634), (1629, 19418), (2394, 13213), (2534, 12483), (2774, 11403), (3066, 10317), (3258, 9709), (3439, 9198), (3801, 8322), (4161, 7602), (4599, 6878)]