72220624

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{457}}^1$

素因数の和:572

約数の個数: 80

約数和(自身を含む): 171739008

約数和(自身を除く): 99518384

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 83, 112, 119, 136, 166, 238, 272, 332, 457, 476, 581, 664, 914, 952, 1162, 1328, 1411, 1828, 1904, 2324, 2822, 3199, 3656, 4648, 5644, 6398, 7312, 7769, 9296, 9877, 11288, 12796, 15538, 19754, 22576, 25592, 31076, 37931, 39508, 51184, 54383, 62152, 75862, 79016, 108766, 124304, 151724, 158032, 217532, 265517, 303448, 435064, 531034, 606896, 644827, 870128, 1062068, 1289654, 2124136, 2579308, 4248272, 4513789, 5158616, 9027578, 10317232, 18055156, 36110312, 72220624]

約数ペア:

[(1, 72220624), (2, 36110312), (4, 18055156), (7, 10317232), (8, 9027578), (14, 5158616), (16, 4513789), (17, 4248272), (28, 2579308), (34, 2124136), (56, 1289654), (68, 1062068), (83, 870128), (112, 644827), (119, 606896), (136, 531034), (166, 435064), (238, 303448), (272, 265517), (332, 217532), (457, 158032), (476, 151724), (581, 124304), (664, 108766), (914, 79016), (952, 75862), (1162, 62152), (1328, 54383), (1411, 51184), (1828, 39508), (1904, 37931), (2324, 31076), (2822, 25592), (3199, 22576), (3656, 19754), (4648, 15538), (5644, 12796), (6398, 11288), (7312, 9877), (7769, 9296)]