79578612

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:208

約数の個数: 144

約数和(自身を含む): 228300800

約数和(自身を除く): 148722188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 31, 36, 38, 54, 57, 62, 76, 81, 93, 108, 114, 124, 139, 162, 171, 186, 228, 243, 278, 279, 324, 342, 372, 417, 486, 513, 556, 558, 589, 684, 834, 837, 972, 1026, 1116, 1178, 1251, 1539, 1668, 1674, 1767, 2052, 2356, 2502, 2511, 2641, 3078, 3348, 3534, 3753, 4309, 4617, 5004, 5022, 5282, 5301, 6156, 7068, 7506, 7533, 7923, 8618, 9234, 10044, 10564, 10602, 11259, 12927, 15012, 15066, 15846, 15903, 17236, 18468, 21204, 22518, 23769, 25854, 30132, 31692, 31806, 33777, 38781, 45036, 47538, 47709, 51708, 63612, 67554, 71307, 77562, 81871, 95076, 95418, 116343, 135108, 142614, 143127, 155124, 163742, 190836, 213921, 232686, 245613, 285228, 286254, 327484, 349029, 427842, 465372, 491226, 572508, 641763, 698058, 736839, 855684, 982452, 1047087, 1283526, 1396116, 1473678, 2094174, 2210517, 2567052, 2947356, 4188348, 4421034, 6631551, 8842068, 13263102, 19894653, 26526204, 39789306, 79578612]

約数ペア:

[(1, 79578612), (2, 39789306), (3, 26526204), (4, 19894653), (6, 13263102), (9, 8842068), (12, 6631551), (18, 4421034), (19, 4188348), (27, 2947356), (31, 2567052), (36, 2210517), (38, 2094174), (54, 1473678), (57, 1396116), (62, 1283526), (76, 1047087), (81, 982452), (93, 855684), (108, 736839), (114, 698058), (124, 641763), (139, 572508), (162, 491226), (171, 465372), (186, 427842), (228, 349029), (243, 327484), (278, 286254), (279, 285228), (324, 245613), (342, 232686), (372, 213921), (417, 190836), (486, 163742), (513, 155124), (556, 143127), (558, 142614), (589, 135108), (684, 116343), (834, 95418), (837, 95076), (972, 81871), (1026, 77562), (1116, 71307), (1178, 67554), (1251, 63612), (1539, 51708), (1668, 47709), (1674, 47538), (1767, 45036), (2052, 38781), (2356, 33777), (2502, 31806), (2511, 31692), (2641, 30132), (3078, 25854), (3348, 23769), (3534, 22518), (3753, 21204), (4309, 18468), (4617, 17236), (5004, 15903), (5022, 15846), (5282, 15066), (5301, 15012), (6156, 12927), (7068, 11259), (7506, 10602), (7533, 10564), (7923, 10044), (8618, 9234)]