72638552

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1861}}^1$

素因数の和:1932

約数の個数: 64

約数和(自身を含む): 168920640

約数和(自身を除く): 96282088

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 41, 56, 68, 82, 119, 136, 164, 238, 287, 328, 476, 574, 697, 952, 1148, 1394, 1861, 2296, 2788, 3722, 4879, 5576, 7444, 9758, 13027, 14888, 19516, 26054, 31637, 39032, 52108, 63274, 76301, 104216, 126548, 152602, 221459, 253096, 305204, 442918, 534107, 610408, 885836, 1068214, 1297117, 1771672, 2136428, 2594234, 4272856, 5188468, 9079819, 10376936, 18159638, 36319276, 72638552]

約数ペア:

[(1, 72638552), (2, 36319276), (4, 18159638), (7, 10376936), (8, 9079819), (14, 5188468), (17, 4272856), (28, 2594234), (34, 2136428), (41, 1771672), (56, 1297117), (68, 1068214), (82, 885836), (119, 610408), (136, 534107), (164, 442918), (238, 305204), (287, 253096), (328, 221459), (476, 152602), (574, 126548), (697, 104216), (952, 76301), (1148, 63274), (1394, 52108), (1861, 39032), (2296, 31637), (2788, 26054), (3722, 19516), (4879, 14888), (5576, 13027), (7444, 9758)]