49109508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:306

約数の個数: 144

約数和(自身を含む): 152705280

約数和(自身を除く): 103595772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 37, 42, 46, 63, 69, 74, 84, 92, 111, 126, 138, 148, 161, 207, 222, 229, 252, 259, 276, 322, 333, 414, 444, 458, 483, 518, 644, 666, 687, 777, 828, 851, 916, 966, 1036, 1332, 1374, 1449, 1554, 1603, 1702, 1932, 2061, 2331, 2553, 2748, 2898, 3108, 3206, 3404, 4122, 4662, 4809, 5106, 5267, 5796, 5957, 6412, 7659, 8244, 8473, 9324, 9618, 10212, 10534, 11914, 14427, 15318, 15801, 16946, 17871, 19236, 21068, 23828, 25419, 28854, 30636, 31602, 33892, 35742, 36869, 47403, 50838, 53613, 57708, 59311, 63204, 71484, 73738, 76257, 94806, 101676, 107226, 110607, 118622, 147476, 152514, 177933, 189612, 194879, 214452, 221214, 237244, 305028, 331821, 355866, 389758, 442428, 533799, 584637, 663642, 711732, 779516, 1067598, 1169274, 1327284, 1364153, 1753911, 2135196, 2338548, 2728306, 3507822, 4092459, 5456612, 7015644, 8184918, 12277377, 16369836, 24554754, 49109508]

約数ペア:

[(1, 49109508), (2, 24554754), (3, 16369836), (4, 12277377), (6, 8184918), (7, 7015644), (9, 5456612), (12, 4092459), (14, 3507822), (18, 2728306), (21, 2338548), (23, 2135196), (28, 1753911), (36, 1364153), (37, 1327284), (42, 1169274), (46, 1067598), (63, 779516), (69, 711732), (74, 663642), (84, 584637), (92, 533799), (111, 442428), (126, 389758), (138, 355866), (148, 331821), (161, 305028), (207, 237244), (222, 221214), (229, 214452), (252, 194879), (259, 189612), (276, 177933), (322, 152514), (333, 147476), (414, 118622), (444, 110607), (458, 107226), (483, 101676), (518, 94806), (644, 76257), (666, 73738), (687, 71484), (777, 63204), (828, 59311), (851, 57708), (916, 53613), (966, 50838), (1036, 47403), (1332, 36869), (1374, 35742), (1449, 33892), (1554, 31602), (1603, 30636), (1702, 28854), (1932, 25419), (2061, 23828), (2331, 21068), (2553, 19236), (2748, 17871), (2898, 16946), (3108, 15801), (3206, 15318), (3404, 14427), (4122, 11914), (4662, 10534), (4809, 10212), (5106, 9618), (5267, 9324), (5796, 8473), (5957, 8244), (6412, 7659)]