72619036

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^2$

素因数の和:191

約数の個数: 72

約数和(自身を含む): 160157088

約数和(自身を除く): 87538052

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 41, 61, 68, 82, 119, 122, 164, 238, 244, 287, 427, 476, 574, 697, 854, 1037, 1148, 1394, 1708, 2074, 2501, 2788, 3721, 4148, 4879, 5002, 7259, 7442, 9758, 10004, 14518, 14884, 17507, 19516, 26047, 29036, 35014, 42517, 52094, 63257, 70028, 85034, 104188, 126514, 152561, 170068, 253028, 297619, 305122, 442799, 595238, 610244, 885598, 1067927, 1190476, 1771196, 2135854, 2593537, 4271708, 5187074, 10374148, 18154759, 36309518, 72619036]

約数ペア:

[(1, 72619036), (2, 36309518), (4, 18154759), (7, 10374148), (14, 5187074), (17, 4271708), (28, 2593537), (34, 2135854), (41, 1771196), (61, 1190476), (68, 1067927), (82, 885598), (119, 610244), (122, 595238), (164, 442799), (238, 305122), (244, 297619), (287, 253028), (427, 170068), (476, 152561), (574, 126514), (697, 104188), (854, 85034), (1037, 70028), (1148, 63257), (1394, 52094), (1708, 42517), (2074, 35014), (2501, 29036), (2788, 26047), (3721, 19516), (4148, 17507), (4879, 14884), (5002, 14518), (7259, 10004), (7442, 9758)]