31370724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11317}}^1$

素因数の和:11345

約数の個数: 72

約数和(自身を含む): 98874048

約数和(自身を除く): 67503324

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 11317, 22634, 33951, 45268, 67902, 79219, 101853, 124487, 135804, 158438, 203706, 237657, 248974, 316876, 373461, 407412, 475314, 497948, 712971, 746922, 871409, 950628, 1120383, 1425942, 1493844, 1742818, 2240766, 2614227, 2851884, 3485636, 4481532, 5228454, 7842681, 10456908, 15685362, 31370724]

約数ペア:

[(1, 31370724), (2, 15685362), (3, 10456908), (4, 7842681), (6, 5228454), (7, 4481532), (9, 3485636), (11, 2851884), (12, 2614227), (14, 2240766), (18, 1742818), (21, 1493844), (22, 1425942), (28, 1120383), (33, 950628), (36, 871409), (42, 746922), (44, 712971), (63, 497948), (66, 475314), (77, 407412), (84, 373461), (99, 316876), (126, 248974), (132, 237657), (154, 203706), (198, 158438), (231, 135804), (252, 124487), (308, 101853), (396, 79219), (462, 67902), (693, 45268), (924, 33951), (1386, 22634), (2772, 11317)]