78366998948

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{31469}}^1$

素因数の和:31681

約数の個数: 96

約数和(自身を含む): 171438489600

約数和(自身を除く): 93071490652

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 151, 217, 266, 302, 434, 532, 589, 604, 868, 1057, 1178, 2114, 2356, 2869, 4123, 4228, 4681, 5738, 8246, 9362, 11476, 16492, 18724, 20083, 31469, 32767, 40166, 62938, 65534, 80332, 88939, 125876, 131068, 177878, 220283, 355756, 440566, 597911, 622573, 881132, 975539, 1195822, 1245146, 1951078, 2391644, 2490292, 3902156, 4185377, 4751819, 6828773, 8370754, 9503638, 13657546, 16741508, 18535241, 19007276, 27315092, 33262733, 37070482, 66525466, 74140964, 90284561, 129746687, 133050932, 147306389, 180569122, 259493374, 294612778, 361138244, 518986748, 589225556, 631991927, 1031144723, 1263983854, 2062289446, 2527967708, 2798821391, 4124578892, 5597642782, 11195285564, 19591749737, 39183499474, 78366998948]

約数ペア:

[(1, 78366998948), (2, 39183499474), (4, 19591749737), (7, 11195285564), (14, 5597642782), (19, 4124578892), (28, 2798821391), (31, 2527967708), (38, 2062289446), (62, 1263983854), (76, 1031144723), (124, 631991927), (133, 589225556), (151, 518986748), (217, 361138244), (266, 294612778), (302, 259493374), (434, 180569122), (532, 147306389), (589, 133050932), (604, 129746687), (868, 90284561), (1057, 74140964), (1178, 66525466), (2114, 37070482), (2356, 33262733), (2869, 27315092), (4123, 19007276), (4228, 18535241), (4681, 16741508), (5738, 13657546), (8246, 9503638), (9362, 8370754), (11476, 6828773), (16492, 4751819), (18724, 4185377), (20083, 3902156), (31469, 2490292), (32767, 2391644), (40166, 1951078), (62938, 1245146), (65534, 1195822), (80332, 975539), (88939, 881132), (125876, 622573), (131068, 597911), (177878, 440566), (220283, 355756)]