88912928

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:478

約数の個数: 72

約数和(自身を含む): 194655636

約数和(自身を除く): 105742708

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 82, 104, 164, 169, 208, 328, 338, 401, 416, 533, 656, 676, 802, 1066, 1312, 1352, 1604, 2132, 2704, 3208, 4264, 5213, 5408, 6416, 6929, 8528, 10426, 12832, 13858, 16441, 17056, 20852, 27716, 32882, 41704, 55432, 65764, 67769, 83408, 110864, 131528, 135538, 166816, 213733, 221728, 263056, 271076, 427466, 526112, 542152, 854932, 1084304, 1709864, 2168608, 2778529, 3419728, 5557058, 6839456, 11114116, 22228232, 44456464, 88912928]

約数ペア:

[(1, 88912928), (2, 44456464), (4, 22228232), (8, 11114116), (13, 6839456), (16, 5557058), (26, 3419728), (32, 2778529), (41, 2168608), (52, 1709864), (82, 1084304), (104, 854932), (164, 542152), (169, 526112), (208, 427466), (328, 271076), (338, 263056), (401, 221728), (416, 213733), (533, 166816), (656, 135538), (676, 131528), (802, 110864), (1066, 83408), (1312, 67769), (1352, 65764), (1604, 55432), (2132, 41704), (2704, 32882), (3208, 27716), (4264, 20852), (5213, 17056), (5408, 16441), (6416, 13858), (6929, 12832), (8528, 10426)]