71551135916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1091}}^1\times {\mathrm{74189}}^1$

素因数の和:75314

約数の個数: 48

約数和(自身を含む): 142911306720

約数和(自身を除く): 71360170804

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 1091, 2182, 4364, 14183, 18547, 28366, 37094, 56732, 74188, 74189, 148378, 241111, 296756, 482222, 964444, 964457, 1261213, 1928914, 2522426, 3857828, 5044852, 16395769, 32791538, 65583076, 80940199, 161880398, 323760796, 1052222587, 1375983383, 2104445174, 2751966766, 4208890348, 5503933532, 17887783979, 35775567958, 71551135916]

約数ペア:

[(1, 71551135916), (2, 35775567958), (4, 17887783979), (13, 5503933532), (17, 4208890348), (26, 2751966766), (34, 2104445174), (52, 1375983383), (68, 1052222587), (221, 323760796), (442, 161880398), (884, 80940199), (1091, 65583076), (2182, 32791538), (4364, 16395769), (14183, 5044852), (18547, 3857828), (28366, 2522426), (37094, 1928914), (56732, 1261213), (74188, 964457), (74189, 964444), (148378, 482222), (241111, 296756)]