83841376

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1889}}^1$

素因数の和:1991

約数の個数: 48

約数和(自身を含む): 176223600

約数和(自身を除く): 92382224

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 73, 76, 146, 152, 292, 304, 584, 608, 1168, 1387, 1889, 2336, 2774, 3778, 5548, 7556, 11096, 15112, 22192, 30224, 35891, 44384, 60448, 71782, 137897, 143564, 275794, 287128, 551588, 574256, 1103176, 1148512, 2206352, 2620043, 4412704, 5240086, 10480172, 20960344, 41920688, 83841376]

約数ペア:

[(1, 83841376), (2, 41920688), (4, 20960344), (8, 10480172), (16, 5240086), (19, 4412704), (32, 2620043), (38, 2206352), (73, 1148512), (76, 1103176), (146, 574256), (152, 551588), (292, 287128), (304, 275794), (584, 143564), (608, 137897), (1168, 71782), (1387, 60448), (1889, 44384), (2336, 35891), (2774, 30224), (3778, 22192), (5548, 15112), (7556, 11096)]