72841736

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:159

約数の個数: 128

約数和(自身を含む): 172627200

約数和(自身を除く): 99785464

約数列:

[1, 2, 4, 8, 11, 17, 22, 23, 29, 34, 44, 46, 58, 68, 73, 88, 92, 116, 136, 146, 184, 187, 232, 253, 292, 319, 374, 391, 493, 506, 584, 638, 667, 748, 782, 803, 986, 1012, 1241, 1276, 1334, 1496, 1564, 1606, 1679, 1972, 2024, 2117, 2482, 2552, 2668, 3128, 3212, 3358, 3944, 4234, 4301, 4964, 5336, 5423, 6424, 6716, 7337, 8468, 8602, 9928, 10846, 11339, 13432, 13651, 14674, 16936, 17204, 18469, 21692, 22678, 23287, 27302, 28543, 29348, 34408, 35989, 36938, 43384, 45356, 46574, 48691, 54604, 57086, 58696, 71978, 73876, 90712, 93148, 97382, 109208, 114172, 124729, 143956, 147752, 186296, 194764, 228344, 249458, 287912, 313973, 389528, 395879, 498916, 535601, 627946, 791758, 827747, 997832, 1071202, 1255892, 1583516, 1655494, 2142404, 2511784, 3167032, 3310988, 4284808, 6621976, 9105217, 18210434, 36420868, 72841736]

約数ペア:

[(1, 72841736), (2, 36420868), (4, 18210434), (8, 9105217), (11, 6621976), (17, 4284808), (22, 3310988), (23, 3167032), (29, 2511784), (34, 2142404), (44, 1655494), (46, 1583516), (58, 1255892), (68, 1071202), (73, 997832), (88, 827747), (92, 791758), (116, 627946), (136, 535601), (146, 498916), (184, 395879), (187, 389528), (232, 313973), (253, 287912), (292, 249458), (319, 228344), (374, 194764), (391, 186296), (493, 147752), (506, 143956), (584, 124729), (638, 114172), (667, 109208), (748, 97382), (782, 93148), (803, 90712), (986, 73876), (1012, 71978), (1241, 58696), (1276, 57086), (1334, 54604), (1496, 48691), (1564, 46574), (1606, 45356), (1679, 43384), (1972, 36938), (2024, 35989), (2117, 34408), (2482, 29348), (2552, 28543), (2668, 27302), (3128, 23287), (3212, 22678), (3358, 21692), (3944, 18469), (4234, 17204), (4301, 16936), (4964, 14674), (5336, 13651), (5423, 13432), (6424, 11339), (6716, 10846), (7337, 9928), (8468, 8602)]