42897652

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{881}}^1$

素因数の和:976

約数の個数: 48

約数和(自身を含む): 90091008

約数和(自身を除く): 47193356

約数列:

[1, 2, 4, 7, 14, 28, 37, 47, 74, 94, 148, 188, 259, 329, 518, 658, 881, 1036, 1316, 1739, 1762, 3478, 3524, 6167, 6956, 12173, 12334, 24346, 24668, 32597, 41407, 48692, 65194, 82814, 130388, 165628, 228179, 289849, 456358, 579698, 912716, 1159396, 1532059, 3064118, 6128236, 10724413, 21448826, 42897652]

約数ペア:

[(1, 42897652), (2, 21448826), (4, 10724413), (7, 6128236), (14, 3064118), (28, 1532059), (37, 1159396), (47, 912716), (74, 579698), (94, 456358), (148, 289849), (188, 228179), (259, 165628), (329, 130388), (518, 82814), (658, 65194), (881, 48692), (1036, 41407), (1316, 32597), (1739, 24668), (1762, 24346), (3478, 12334), (3524, 12173), (6167, 6956)]