31658328

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:401

約数の個数: 96

約数和(自身を含む): 93366000

約数和(自身を除く): 61707672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 149, 156, 227, 234, 298, 312, 447, 454, 468, 596, 681, 894, 908, 936, 1192, 1341, 1362, 1788, 1816, 1937, 2043, 2682, 2724, 2951, 3576, 3874, 4086, 5364, 5448, 5811, 5902, 7748, 8172, 8853, 10728, 11622, 11804, 15496, 16344, 17433, 17706, 23244, 23608, 26559, 33823, 34866, 35412, 46488, 53118, 67646, 69732, 70824, 101469, 106236, 135292, 139464, 202938, 212472, 270584, 304407, 405876, 439699, 608814, 811752, 879398, 1217628, 1319097, 1758796, 2435256, 2638194, 3517592, 3957291, 5276388, 7914582, 10552776, 15829164, 31658328]

約数ペア:

[(1, 31658328), (2, 15829164), (3, 10552776), (4, 7914582), (6, 5276388), (8, 3957291), (9, 3517592), (12, 2638194), (13, 2435256), (18, 1758796), (24, 1319097), (26, 1217628), (36, 879398), (39, 811752), (52, 608814), (72, 439699), (78, 405876), (104, 304407), (117, 270584), (149, 212472), (156, 202938), (227, 139464), (234, 135292), (298, 106236), (312, 101469), (447, 70824), (454, 69732), (468, 67646), (596, 53118), (681, 46488), (894, 35412), (908, 34866), (936, 33823), (1192, 26559), (1341, 23608), (1362, 23244), (1788, 17706), (1816, 17433), (1937, 16344), (2043, 15496), (2682, 11804), (2724, 11622), (2951, 10728), (3576, 8853), (3874, 8172), (4086, 7748), (5364, 5902), (5448, 5811)]