29478988

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^3\times {\mathrm{113}}^1$

素因数の和:164

約数の個数: 72

約数和(自身を含む): 66591504

約数和(自身を除く): 37112516

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 113, 121, 154, 196, 226, 242, 308, 452, 484, 539, 791, 847, 1078, 1243, 1331, 1582, 1694, 2156, 2486, 2662, 3164, 3388, 4972, 5324, 5537, 5929, 8701, 9317, 11074, 11858, 13673, 17402, 18634, 22148, 23716, 27346, 34804, 37268, 54692, 60907, 65219, 95711, 121814, 130438, 150403, 191422, 243628, 260876, 300806, 382844, 601612, 669977, 1052821, 1339954, 2105642, 2679908, 4211284, 7369747, 14739494, 29478988]

約数ペア:

[(1, 29478988), (2, 14739494), (4, 7369747), (7, 4211284), (11, 2679908), (14, 2105642), (22, 1339954), (28, 1052821), (44, 669977), (49, 601612), (77, 382844), (98, 300806), (113, 260876), (121, 243628), (154, 191422), (196, 150403), (226, 130438), (242, 121814), (308, 95711), (452, 65219), (484, 60907), (539, 54692), (791, 37268), (847, 34804), (1078, 27346), (1243, 23716), (1331, 22148), (1582, 18634), (1694, 17402), (2156, 13673), (2486, 11858), (2662, 11074), (3164, 9317), (3388, 8701), (4972, 5929), (5324, 5537)]