78161496

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:369

約数の個数: 128

約数和(自身を含む): 235699200

約数和(自身を除く): 157537704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 61, 84, 87, 116, 122, 168, 174, 183, 203, 232, 244, 263, 348, 366, 406, 427, 488, 526, 609, 696, 732, 789, 812, 854, 1052, 1218, 1281, 1464, 1578, 1624, 1708, 1769, 1841, 2104, 2436, 2562, 3156, 3416, 3538, 3682, 4872, 5124, 5307, 5523, 6312, 7076, 7364, 7627, 10248, 10614, 11046, 12383, 14152, 14728, 15254, 16043, 21228, 22092, 22881, 24766, 30508, 32086, 37149, 42456, 44184, 45762, 48129, 49532, 53389, 61016, 64172, 74298, 91524, 96258, 99064, 106778, 112301, 128344, 148596, 160167, 183048, 192516, 213556, 224602, 297192, 320334, 336903, 385032, 427112, 449204, 465247, 640668, 673806, 898408, 930494, 1281336, 1347612, 1395741, 1860988, 2695224, 2791482, 3256729, 3721976, 5582964, 6513458, 9770187, 11165928, 13026916, 19540374, 26053832, 39080748, 78161496]

約数ペア:

[(1, 78161496), (2, 39080748), (3, 26053832), (4, 19540374), (6, 13026916), (7, 11165928), (8, 9770187), (12, 6513458), (14, 5582964), (21, 3721976), (24, 3256729), (28, 2791482), (29, 2695224), (42, 1860988), (56, 1395741), (58, 1347612), (61, 1281336), (84, 930494), (87, 898408), (116, 673806), (122, 640668), (168, 465247), (174, 449204), (183, 427112), (203, 385032), (232, 336903), (244, 320334), (263, 297192), (348, 224602), (366, 213556), (406, 192516), (427, 183048), (488, 160167), (526, 148596), (609, 128344), (696, 112301), (732, 106778), (789, 99064), (812, 96258), (854, 91524), (1052, 74298), (1218, 64172), (1281, 61016), (1464, 53389), (1578, 49532), (1624, 48129), (1708, 45762), (1769, 44184), (1841, 42456), (2104, 37149), (2436, 32086), (2562, 30508), (3156, 24766), (3416, 22881), (3538, 22092), (3682, 21228), (4872, 16043), (5124, 15254), (5307, 14728), (5523, 14152), (6312, 12383), (7076, 11046), (7364, 10614), (7627, 10248)]