47447484

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:208

約数の個数: 144

約数和(自身を含む): 140958720

約数和(自身を除く): 93511236

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 31, 38, 42, 49, 57, 62, 76, 84, 93, 98, 114, 124, 133, 137, 147, 186, 196, 217, 228, 266, 274, 294, 372, 399, 411, 434, 532, 548, 588, 589, 651, 798, 822, 868, 931, 959, 1178, 1302, 1519, 1596, 1644, 1767, 1862, 1918, 2356, 2603, 2604, 2793, 2877, 3038, 3534, 3724, 3836, 4123, 4247, 4557, 5206, 5586, 5754, 6076, 6713, 7068, 7809, 8246, 8494, 9114, 10412, 11172, 11508, 12369, 12741, 13426, 15618, 16492, 16988, 18221, 18228, 20139, 24738, 25482, 26852, 28861, 29729, 31236, 36442, 40278, 49476, 50964, 54663, 57722, 59458, 72884, 80556, 80693, 86583, 89187, 109326, 115444, 118916, 127547, 161386, 173166, 178374, 208103, 218652, 242079, 255094, 322772, 346332, 356748, 382641, 416206, 484158, 510188, 564851, 624309, 765282, 832412, 968316, 1129702, 1248618, 1530564, 1694553, 2259404, 2497236, 3389106, 3953957, 6778212, 7907914, 11861871, 15815828, 23723742, 47447484]

約数ペア:

[(1, 47447484), (2, 23723742), (3, 15815828), (4, 11861871), (6, 7907914), (7, 6778212), (12, 3953957), (14, 3389106), (19, 2497236), (21, 2259404), (28, 1694553), (31, 1530564), (38, 1248618), (42, 1129702), (49, 968316), (57, 832412), (62, 765282), (76, 624309), (84, 564851), (93, 510188), (98, 484158), (114, 416206), (124, 382641), (133, 356748), (137, 346332), (147, 322772), (186, 255094), (196, 242079), (217, 218652), (228, 208103), (266, 178374), (274, 173166), (294, 161386), (372, 127547), (399, 118916), (411, 115444), (434, 109326), (532, 89187), (548, 86583), (588, 80693), (589, 80556), (651, 72884), (798, 59458), (822, 57722), (868, 54663), (931, 50964), (959, 49476), (1178, 40278), (1302, 36442), (1519, 31236), (1596, 29729), (1644, 28861), (1767, 26852), (1862, 25482), (1918, 24738), (2356, 20139), (2603, 18228), (2604, 18221), (2793, 16988), (2877, 16492), (3038, 15618), (3534, 13426), (3724, 12741), (3836, 12369), (4123, 11508), (4247, 11172), (4557, 10412), (5206, 9114), (5586, 8494), (5754, 8246), (6076, 7809), (6713, 7068)]