42889028

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:309

約数の個数: 96

約数和(自身を含む): 101606400

約数和(自身を除く): 58717372

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 29, 34, 52, 58, 68, 91, 116, 119, 182, 203, 221, 238, 239, 364, 377, 406, 442, 476, 478, 493, 754, 812, 884, 956, 986, 1508, 1547, 1673, 1972, 2639, 3094, 3107, 3346, 3451, 4063, 5278, 6188, 6214, 6409, 6692, 6902, 6931, 8126, 10556, 12428, 12818, 13804, 13862, 16252, 21749, 25636, 27724, 28441, 43498, 44863, 48517, 52819, 56882, 86996, 89726, 90103, 97034, 105638, 113764, 117827, 179452, 180206, 194068, 211276, 235654, 360412, 369733, 471308, 630721, 739466, 824789, 1261442, 1478932, 1531751, 1649578, 2522884, 3063502, 3299156, 6127004, 10722257, 21444514, 42889028]

約数ペア:

[(1, 42889028), (2, 21444514), (4, 10722257), (7, 6127004), (13, 3299156), (14, 3063502), (17, 2522884), (26, 1649578), (28, 1531751), (29, 1478932), (34, 1261442), (52, 824789), (58, 739466), (68, 630721), (91, 471308), (116, 369733), (119, 360412), (182, 235654), (203, 211276), (221, 194068), (238, 180206), (239, 179452), (364, 117827), (377, 113764), (406, 105638), (442, 97034), (476, 90103), (478, 89726), (493, 86996), (754, 56882), (812, 52819), (884, 48517), (956, 44863), (986, 43498), (1508, 28441), (1547, 27724), (1673, 25636), (1972, 21749), (2639, 16252), (3094, 13862), (3107, 13804), (3346, 12818), (3451, 12428), (4063, 10556), (5278, 8126), (6188, 6931), (6214, 6902), (6409, 6692)]