73487484

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:480

約数の個数: 144

約数和(自身を含む): 229232640

約数和(自身を除く): 155745156

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 31, 36, 42, 46, 62, 63, 69, 84, 92, 93, 124, 126, 138, 161, 186, 207, 217, 252, 276, 279, 322, 372, 409, 414, 434, 483, 558, 644, 651, 713, 818, 828, 868, 966, 1116, 1227, 1302, 1426, 1449, 1636, 1932, 1953, 2139, 2454, 2604, 2852, 2863, 2898, 3681, 3906, 4278, 4908, 4991, 5726, 5796, 6417, 7362, 7812, 8556, 8589, 9407, 9982, 11452, 12679, 12834, 14724, 14973, 17178, 18814, 19964, 25358, 25668, 25767, 28221, 29946, 34356, 37628, 38037, 44919, 50716, 51534, 56442, 59892, 65849, 76074, 84663, 88753, 89838, 103068, 112884, 114111, 131698, 152148, 169326, 177506, 179676, 197547, 228222, 263396, 266259, 291617, 338652, 355012, 395094, 456444, 532518, 583234, 592641, 790188, 798777, 874851, 1065036, 1166468, 1185282, 1597554, 1749702, 2041319, 2370564, 2624553, 3195108, 3499404, 4082638, 5249106, 6123957, 8165276, 10498212, 12247914, 18371871, 24495828, 36743742, 73487484]

約数ペア:

[(1, 73487484), (2, 36743742), (3, 24495828), (4, 18371871), (6, 12247914), (7, 10498212), (9, 8165276), (12, 6123957), (14, 5249106), (18, 4082638), (21, 3499404), (23, 3195108), (28, 2624553), (31, 2370564), (36, 2041319), (42, 1749702), (46, 1597554), (62, 1185282), (63, 1166468), (69, 1065036), (84, 874851), (92, 798777), (93, 790188), (124, 592641), (126, 583234), (138, 532518), (161, 456444), (186, 395094), (207, 355012), (217, 338652), (252, 291617), (276, 266259), (279, 263396), (322, 228222), (372, 197547), (409, 179676), (414, 177506), (434, 169326), (483, 152148), (558, 131698), (644, 114111), (651, 112884), (713, 103068), (818, 89838), (828, 88753), (868, 84663), (966, 76074), (1116, 65849), (1227, 59892), (1302, 56442), (1426, 51534), (1449, 50716), (1636, 44919), (1932, 38037), (1953, 37628), (2139, 34356), (2454, 29946), (2604, 28221), (2852, 25767), (2863, 25668), (2898, 25358), (3681, 19964), (3906, 18814), (4278, 17178), (4908, 14973), (4991, 14724), (5726, 12834), (5796, 12679), (6417, 11452), (7362, 9982), (7812, 9407), (8556, 8589)]