74845036

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:251

約数の個数: 72

約数和(自身を含む): 162520064

約数和(自身を除く): 87675028

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 46, 62, 92, 124, 161, 163, 217, 322, 326, 434, 529, 644, 652, 713, 868, 1058, 1141, 1426, 2116, 2282, 2852, 3703, 3749, 4564, 4991, 5053, 7406, 7498, 9982, 10106, 14812, 14996, 16399, 19964, 20212, 26243, 32798, 35371, 52486, 65596, 70742, 86227, 104972, 114793, 116219, 141484, 172454, 229586, 232438, 344908, 459172, 464876, 603589, 813533, 1207178, 1627066, 2414356, 2673037, 3254132, 5346074, 10692148, 18711259, 37422518, 74845036]

約数ペア:

[(1, 74845036), (2, 37422518), (4, 18711259), (7, 10692148), (14, 5346074), (23, 3254132), (28, 2673037), (31, 2414356), (46, 1627066), (62, 1207178), (92, 813533), (124, 603589), (161, 464876), (163, 459172), (217, 344908), (322, 232438), (326, 229586), (434, 172454), (529, 141484), (644, 116219), (652, 114793), (713, 104972), (868, 86227), (1058, 70742), (1141, 65596), (1426, 52486), (2116, 35371), (2282, 32798), (2852, 26243), (3703, 20212), (3749, 19964), (4564, 16399), (4991, 14996), (5053, 14812), (7406, 10106), (7498, 9982)]