72809198

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:210

約数の個数: 96

約数和(自身を含む): 152915040

約数和(自身を除く): 80105842

約数列:

[1, 2, 7, 11, 14, 17, 22, 29, 34, 49, 58, 77, 98, 119, 137, 154, 187, 203, 238, 274, 319, 374, 406, 493, 539, 638, 833, 959, 986, 1078, 1309, 1421, 1507, 1666, 1918, 2233, 2329, 2618, 2842, 3014, 3451, 3973, 4466, 4658, 5423, 6713, 6902, 7946, 9163, 10549, 10846, 13426, 15631, 16303, 18326, 21098, 24157, 25619, 27811, 31262, 32606, 37961, 43703, 48314, 51238, 55622, 67541, 73843, 75922, 87406, 114121, 135082, 147686, 179333, 194677, 228242, 265727, 305921, 358666, 389354, 472787, 531454, 611842, 742951, 945574, 1255331, 1485902, 2141447, 2510662, 3309509, 4282894, 5200657, 6619018, 10401314, 36404599, 72809198]

約数ペア:

[(1, 72809198), (2, 36404599), (7, 10401314), (11, 6619018), (14, 5200657), (17, 4282894), (22, 3309509), (29, 2510662), (34, 2141447), (49, 1485902), (58, 1255331), (77, 945574), (98, 742951), (119, 611842), (137, 531454), (154, 472787), (187, 389354), (203, 358666), (238, 305921), (274, 265727), (319, 228242), (374, 194677), (406, 179333), (493, 147686), (539, 135082), (638, 114121), (833, 87406), (959, 75922), (986, 73843), (1078, 67541), (1309, 55622), (1421, 51238), (1507, 48314), (1666, 43703), (1918, 37961), (2233, 32606), (2329, 31262), (2618, 27811), (2842, 25619), (3014, 24157), (3451, 21098), (3973, 18326), (4466, 16303), (4658, 15631), (5423, 13426), (6713, 10846), (6902, 10549), (7946, 9163)]