82206516

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{251}}^1\times {\mathrm{557}}^1$

素因数の和:829

約数の個数: 72

約数和(自身を含む): 224423136

約数和(自身を除く): 142216620

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 251, 294, 502, 557, 588, 753, 1004, 1114, 1506, 1671, 1757, 2228, 3012, 3342, 3514, 3899, 5271, 6684, 7028, 7798, 10542, 11697, 12299, 15596, 21084, 23394, 24598, 27293, 36897, 46788, 49196, 54586, 73794, 81879, 109172, 139807, 147588, 163758, 279614, 327516, 419421, 559228, 838842, 978649, 1677684, 1957298, 2935947, 3914596, 5871894, 6850543, 11743788, 13701086, 20551629, 27402172, 41103258, 82206516]

約数ペア:

[(1, 82206516), (2, 41103258), (3, 27402172), (4, 20551629), (6, 13701086), (7, 11743788), (12, 6850543), (14, 5871894), (21, 3914596), (28, 2935947), (42, 1957298), (49, 1677684), (84, 978649), (98, 838842), (147, 559228), (196, 419421), (251, 327516), (294, 279614), (502, 163758), (557, 147588), (588, 139807), (753, 109172), (1004, 81879), (1114, 73794), (1506, 54586), (1671, 49196), (1757, 46788), (2228, 36897), (3012, 27293), (3342, 24598), (3514, 23394), (3899, 21084), (5271, 15596), (6684, 12299), (7028, 11697), (7798, 10542)]