73033902292

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{81049}}^1$

素因数の和:81153

約数の個数: 72

約数和(自身を含む): 146185670400

約数和(自身を除く): 73151768108

約数列:

[1, 2, 4, 13, 26, 31, 43, 52, 62, 86, 124, 169, 172, 338, 403, 559, 676, 806, 1118, 1333, 1612, 2236, 2666, 5239, 5332, 7267, 10478, 14534, 17329, 20956, 29068, 34658, 69316, 81049, 162098, 225277, 324196, 450554, 901108, 1053637, 2107274, 2512519, 3485107, 4214548, 5025038, 6970214, 10050076, 13697281, 13940428, 27394562, 32662747, 45306391, 54789124, 65325494, 90612782, 108038317, 130650988, 181225564, 216076634, 424615711, 432153268, 588983083, 849231422, 1177966166, 1404498121, 1698462844, 2355932332, 2808996242, 5617992484, 18258475573, 36516951146, 73033902292]

約数ペア:

[(1, 73033902292), (2, 36516951146), (4, 18258475573), (13, 5617992484), (26, 2808996242), (31, 2355932332), (43, 1698462844), (52, 1404498121), (62, 1177966166), (86, 849231422), (124, 588983083), (169, 432153268), (172, 424615711), (338, 216076634), (403, 181225564), (559, 130650988), (676, 108038317), (806, 90612782), (1118, 65325494), (1333, 54789124), (1612, 45306391), (2236, 32662747), (2666, 27394562), (5239, 13940428), (5332, 13697281), (7267, 10050076), (10478, 6970214), (14534, 5025038), (17329, 4214548), (20956, 3485107), (29068, 2512519), (34658, 2107274), (69316, 1053637), (81049, 901108), (162098, 450554), (225277, 324196)]