51764628

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{137}}^1$

素因数の和:241

約数の個数: 72

約数和(自身を含む): 130479552

約数和(自身を除く): 78714924

約数列:

[1, 2, 3, 4, 6, 12, 23, 37, 46, 69, 74, 92, 111, 137, 138, 148, 222, 274, 276, 411, 444, 548, 822, 851, 1369, 1644, 1702, 2553, 2738, 3151, 3404, 4107, 5069, 5106, 5476, 6302, 8214, 9453, 10138, 10212, 12604, 15207, 16428, 18906, 20276, 30414, 31487, 37812, 60828, 62974, 94461, 116587, 125948, 187553, 188922, 233174, 349761, 375106, 377844, 466348, 562659, 699522, 750212, 1125318, 1399044, 2250636, 4313719, 8627438, 12941157, 17254876, 25882314, 51764628]

約数ペア:

[(1, 51764628), (2, 25882314), (3, 17254876), (4, 12941157), (6, 8627438), (12, 4313719), (23, 2250636), (37, 1399044), (46, 1125318), (69, 750212), (74, 699522), (92, 562659), (111, 466348), (137, 377844), (138, 375106), (148, 349761), (222, 233174), (274, 188922), (276, 187553), (411, 125948), (444, 116587), (548, 94461), (822, 62974), (851, 60828), (1369, 37812), (1644, 31487), (1702, 30414), (2553, 20276), (2738, 18906), (3151, 16428), (3404, 15207), (4107, 12604), (5069, 10212), (5106, 10138), (5476, 9453), (6302, 8214)]