66245512

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:278

約数の個数: 64

約数和(自身を含む): 135705600

約数和(自身を除く): 69460088

約数列:

[1, 2, 4, 8, 29, 31, 58, 61, 62, 116, 122, 124, 151, 232, 244, 248, 302, 488, 604, 899, 1208, 1769, 1798, 1891, 3538, 3596, 3782, 4379, 4681, 7076, 7192, 7564, 8758, 9211, 9362, 14152, 15128, 17516, 18422, 18724, 35032, 36844, 37448, 54839, 73688, 109678, 135749, 219356, 267119, 271498, 285541, 438712, 534238, 542996, 571082, 1068476, 1085992, 1142164, 2136952, 2284328, 8280689, 16561378, 33122756, 66245512]

約数ペア:

[(1, 66245512), (2, 33122756), (4, 16561378), (8, 8280689), (29, 2284328), (31, 2136952), (58, 1142164), (61, 1085992), (62, 1068476), (116, 571082), (122, 542996), (124, 534238), (151, 438712), (232, 285541), (244, 271498), (248, 267119), (302, 219356), (488, 135749), (604, 109678), (899, 73688), (1208, 54839), (1769, 37448), (1798, 36844), (1891, 35032), (3538, 18724), (3596, 18422), (3782, 17516), (4379, 15128), (4681, 14152), (7076, 9362), (7192, 9211), (7564, 8758)]