66389268

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:397

約数の個数: 96

約数和(自身を含む): 180311040

約数和(自身を除く): 113921772

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 103, 114, 132, 206, 209, 228, 257, 309, 412, 418, 514, 618, 627, 771, 836, 1028, 1133, 1236, 1254, 1542, 1957, 2266, 2508, 2827, 3084, 3399, 3914, 4532, 4883, 5654, 5871, 6798, 7828, 8481, 9766, 11308, 11742, 13596, 14649, 16962, 19532, 21527, 23484, 26471, 29298, 33924, 43054, 52942, 53713, 58596, 64581, 79413, 86108, 105884, 107426, 129162, 158826, 161139, 214852, 258324, 291181, 317652, 322278, 502949, 582362, 644556, 873543, 1005898, 1164724, 1508847, 1747086, 2011796, 3017694, 3494172, 5532439, 6035388, 11064878, 16597317, 22129756, 33194634, 66389268]

約数ペア:

[(1, 66389268), (2, 33194634), (3, 22129756), (4, 16597317), (6, 11064878), (11, 6035388), (12, 5532439), (19, 3494172), (22, 3017694), (33, 2011796), (38, 1747086), (44, 1508847), (57, 1164724), (66, 1005898), (76, 873543), (103, 644556), (114, 582362), (132, 502949), (206, 322278), (209, 317652), (228, 291181), (257, 258324), (309, 214852), (412, 161139), (418, 158826), (514, 129162), (618, 107426), (627, 105884), (771, 86108), (836, 79413), (1028, 64581), (1133, 58596), (1236, 53713), (1254, 52942), (1542, 43054), (1957, 33924), (2266, 29298), (2508, 26471), (2827, 23484), (3084, 21527), (3399, 19532), (3914, 16962), (4532, 14649), (4883, 13596), (5654, 11742), (5871, 11308), (6798, 9766), (7828, 8481)]