72386244

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{23}}^2\times {\mathrm{181}}^1$

素因数の和:247

約数の個数: 144

約数和(自身を含む): 225447040

約数和(自身を除く): 153060796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 84, 92, 108, 126, 138, 161, 181, 189, 207, 252, 276, 322, 362, 378, 414, 483, 529, 543, 621, 644, 724, 756, 828, 966, 1058, 1086, 1242, 1267, 1449, 1587, 1629, 1932, 2116, 2172, 2484, 2534, 2898, 3174, 3258, 3703, 3801, 4163, 4347, 4761, 4887, 5068, 5796, 6348, 6516, 7406, 7602, 8326, 8694, 9522, 9774, 11109, 11403, 12489, 14283, 14812, 15204, 16652, 17388, 19044, 19548, 22218, 22806, 24978, 28566, 29141, 33327, 34209, 37467, 44436, 45612, 49956, 57132, 58282, 66654, 68418, 74934, 87423, 95749, 99981, 112401, 116564, 133308, 136836, 149868, 174846, 191498, 199962, 224802, 262269, 287247, 349692, 382996, 399924, 449604, 524538, 574494, 670243, 786807, 861741, 1049076, 1148988, 1340486, 1573614, 1723482, 2010729, 2585223, 2680972, 3147228, 3446964, 4021458, 5170446, 6032187, 8042916, 10340892, 12064374, 18096561, 24128748, 36193122, 72386244]

約数ペア:

[(1, 72386244), (2, 36193122), (3, 24128748), (4, 18096561), (6, 12064374), (7, 10340892), (9, 8042916), (12, 6032187), (14, 5170446), (18, 4021458), (21, 3446964), (23, 3147228), (27, 2680972), (28, 2585223), (36, 2010729), (42, 1723482), (46, 1573614), (54, 1340486), (63, 1148988), (69, 1049076), (84, 861741), (92, 786807), (108, 670243), (126, 574494), (138, 524538), (161, 449604), (181, 399924), (189, 382996), (207, 349692), (252, 287247), (276, 262269), (322, 224802), (362, 199962), (378, 191498), (414, 174846), (483, 149868), (529, 136836), (543, 133308), (621, 116564), (644, 112401), (724, 99981), (756, 95749), (828, 87423), (966, 74934), (1058, 68418), (1086, 66654), (1242, 58282), (1267, 57132), (1449, 49956), (1587, 45612), (1629, 44436), (1932, 37467), (2116, 34209), (2172, 33327), (2484, 29141), (2534, 28566), (2898, 24978), (3174, 22806), (3258, 22218), (3703, 19548), (3801, 19044), (4163, 17388), (4347, 16652), (4761, 15204), (4887, 14812), (5068, 14283), (5796, 12489), (6348, 11403), (6516, 11109), (7406, 9774), (7602, 9522), (8326, 8694)]