887112736

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{1873}}^1$

素因数の和:1962

約数の個数: 72

約数和(自身を含む): 1889228124

約数和(自身を除く): 1002115388

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 76, 82, 152, 164, 304, 328, 361, 608, 656, 722, 779, 1312, 1444, 1558, 1873, 2888, 3116, 3746, 5776, 6232, 7492, 11552, 12464, 14801, 14984, 24928, 29602, 29968, 35587, 59204, 59936, 71174, 76793, 118408, 142348, 153586, 236816, 284696, 307172, 473632, 569392, 614344, 676153, 1138784, 1228688, 1352306, 1459067, 2457376, 2704612, 2918134, 5409224, 5836268, 10818448, 11672536, 21636896, 23345072, 27722273, 46690144, 55444546, 110889092, 221778184, 443556368, 887112736]

約数ペア:

[(1, 887112736), (2, 443556368), (4, 221778184), (8, 110889092), (16, 55444546), (19, 46690144), (32, 27722273), (38, 23345072), (41, 21636896), (76, 11672536), (82, 10818448), (152, 5836268), (164, 5409224), (304, 2918134), (328, 2704612), (361, 2457376), (608, 1459067), (656, 1352306), (722, 1228688), (779, 1138784), (1312, 676153), (1444, 614344), (1558, 569392), (1873, 473632), (2888, 307172), (3116, 284696), (3746, 236816), (5776, 153586), (6232, 142348), (7492, 118408), (11552, 76793), (12464, 71174), (14801, 59936), (14984, 59204), (24928, 35587), (29602, 29968)]