66709976

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{683}}^1$

素因数の和:1139

約数の個数: 32

約数和(自身を含む): 129891600

約数和(自身を除く): 63181624

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 421, 683, 842, 1366, 1684, 2732, 3368, 5464, 12209, 19807, 24418, 39614, 48836, 79228, 97672, 158456, 287543, 575086, 1150172, 2300344, 8338747, 16677494, 33354988, 66709976]

約数ペア:

[(1, 66709976), (2, 33354988), (4, 16677494), (8, 8338747), (29, 2300344), (58, 1150172), (116, 575086), (232, 287543), (421, 158456), (683, 97672), (842, 79228), (1366, 48836), (1684, 39614), (2732, 24418), (3368, 19807), (5464, 12209)]