72279636

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{577}}^1$

素因数の和:681

約数の個数: 96

約数和(自身を含む): 201199488

約数和(自身を除く): 128919852

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 73, 78, 132, 143, 146, 156, 219, 286, 292, 429, 438, 572, 577, 803, 858, 876, 949, 1154, 1606, 1716, 1731, 1898, 2308, 2409, 2847, 3212, 3462, 3796, 4818, 5694, 6347, 6924, 7501, 9636, 10439, 11388, 12694, 15002, 19041, 20878, 22503, 25388, 30004, 31317, 38082, 41756, 42121, 45006, 62634, 76164, 82511, 84242, 90012, 125268, 126363, 165022, 168484, 247533, 252726, 330044, 463331, 495066, 505452, 547573, 926662, 990132, 1095146, 1389993, 1642719, 1853324, 2190292, 2779986, 3285438, 5559972, 6023303, 6570876, 12046606, 18069909, 24093212, 36139818, 72279636]

約数ペア:

[(1, 72279636), (2, 36139818), (3, 24093212), (4, 18069909), (6, 12046606), (11, 6570876), (12, 6023303), (13, 5559972), (22, 3285438), (26, 2779986), (33, 2190292), (39, 1853324), (44, 1642719), (52, 1389993), (66, 1095146), (73, 990132), (78, 926662), (132, 547573), (143, 505452), (146, 495066), (156, 463331), (219, 330044), (286, 252726), (292, 247533), (429, 168484), (438, 165022), (572, 126363), (577, 125268), (803, 90012), (858, 84242), (876, 82511), (949, 76164), (1154, 62634), (1606, 45006), (1716, 42121), (1731, 41756), (1898, 38082), (2308, 31317), (2409, 30004), (2847, 25388), (3212, 22503), (3462, 20878), (3796, 19041), (4818, 15002), (5694, 12694), (6347, 11388), (6924, 10439), (7501, 9636)]