72690072

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{401}}^1$

素因数の和:513

約数の個数: 128

約数和(自身を含む): 226920960

約数和(自身を除く): 154230888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 83, 84, 91, 104, 156, 166, 168, 182, 249, 273, 312, 332, 364, 401, 498, 546, 581, 664, 728, 802, 996, 1079, 1092, 1162, 1203, 1604, 1743, 1992, 2158, 2184, 2324, 2406, 2807, 3208, 3237, 3486, 4316, 4648, 4812, 5213, 5614, 6474, 6972, 7553, 8421, 8632, 9624, 10426, 11228, 12948, 13944, 15106, 15639, 16842, 20852, 22456, 22659, 25896, 30212, 31278, 33283, 33684, 36491, 41704, 45318, 60424, 62556, 66566, 67368, 72982, 90636, 99849, 109473, 125112, 133132, 145964, 181272, 199698, 218946, 232981, 266264, 291928, 399396, 432679, 437892, 465962, 698943, 798792, 865358, 875784, 931924, 1298037, 1397886, 1730716, 1863848, 2596074, 2795772, 3028753, 3461432, 5192148, 5591544, 6057506, 9086259, 10384296, 12115012, 18172518, 24230024, 36345036, 72690072]

約数ペア:

[(1, 72690072), (2, 36345036), (3, 24230024), (4, 18172518), (6, 12115012), (7, 10384296), (8, 9086259), (12, 6057506), (13, 5591544), (14, 5192148), (21, 3461432), (24, 3028753), (26, 2795772), (28, 2596074), (39, 1863848), (42, 1730716), (52, 1397886), (56, 1298037), (78, 931924), (83, 875784), (84, 865358), (91, 798792), (104, 698943), (156, 465962), (166, 437892), (168, 432679), (182, 399396), (249, 291928), (273, 266264), (312, 232981), (332, 218946), (364, 199698), (401, 181272), (498, 145964), (546, 133132), (581, 125112), (664, 109473), (728, 99849), (802, 90636), (996, 72982), (1079, 67368), (1092, 66566), (1162, 62556), (1203, 60424), (1604, 45318), (1743, 41704), (1992, 36491), (2158, 33684), (2184, 33283), (2324, 31278), (2406, 30212), (2807, 25896), (3208, 22659), (3237, 22456), (3486, 20852), (4316, 16842), (4648, 15639), (4812, 15106), (5213, 13944), (5614, 12948), (6474, 11228), (6972, 10426), (7553, 9624), (8421, 8632)]