61718272

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 160118784

約数和(自身を除く): 98400512

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 77, 88, 101, 112, 124, 128, 154, 176, 202, 217, 224, 248, 256, 308, 341, 352, 404, 434, 448, 496, 616, 682, 704, 707, 808, 868, 896, 992, 1111, 1232, 1364, 1408, 1414, 1616, 1736, 1792, 1984, 2222, 2387, 2464, 2728, 2816, 2828, 3131, 3232, 3472, 3968, 4444, 4774, 4928, 5456, 5656, 6262, 6464, 6944, 7777, 7936, 8888, 9548, 9856, 10912, 11312, 12524, 12928, 13888, 15554, 17776, 19096, 19712, 21824, 21917, 22624, 25048, 25856, 27776, 31108, 34441, 35552, 38192, 43648, 43834, 45248, 50096, 55552, 62216, 68882, 71104, 76384, 87296, 87668, 90496, 100192, 124432, 137764, 142208, 152768, 175336, 180992, 200384, 241087, 248864, 275528, 284416, 305536, 350672, 400768, 482174, 497728, 551056, 611072, 701344, 801536, 964348, 995456, 1102112, 1402688, 1928696, 1990912, 2204224, 2805376, 3857392, 4408448, 5610752, 7714784, 8816896, 15429568, 30859136, 61718272]

約数ペア:

[(1, 61718272), (2, 30859136), (4, 15429568), (7, 8816896), (8, 7714784), (11, 5610752), (14, 4408448), (16, 3857392), (22, 2805376), (28, 2204224), (31, 1990912), (32, 1928696), (44, 1402688), (56, 1102112), (62, 995456), (64, 964348), (77, 801536), (88, 701344), (101, 611072), (112, 551056), (124, 497728), (128, 482174), (154, 400768), (176, 350672), (202, 305536), (217, 284416), (224, 275528), (248, 248864), (256, 241087), (308, 200384), (341, 180992), (352, 175336), (404, 152768), (434, 142208), (448, 137764), (496, 124432), (616, 100192), (682, 90496), (704, 87668), (707, 87296), (808, 76384), (868, 71104), (896, 68882), (992, 62216), (1111, 55552), (1232, 50096), (1364, 45248), (1408, 43834), (1414, 43648), (1616, 38192), (1736, 35552), (1792, 34441), (1984, 31108), (2222, 27776), (2387, 25856), (2464, 25048), (2728, 22624), (2816, 21917), (2828, 21824), (3131, 19712), (3232, 19096), (3472, 17776), (3968, 15554), (4444, 13888), (4774, 12928), (4928, 12524), (5456, 11312), (5656, 10912), (6262, 9856), (6464, 9548), (6944, 8888), (7777, 7936)]