71998430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{33179}}^1$

素因数の和:33224

約数の個数: 32

約数和(自身を含む): 152893440

約数和(自身を除く): 80895010

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 33179, 66358, 165895, 232253, 331790, 464506, 1028549, 1161265, 2057098, 2322530, 5142745, 7199843, 10285490, 14399686, 35999215, 71998430]

約数ペア:

[(1, 71998430), (2, 35999215), (5, 14399686), (7, 10285490), (10, 7199843), (14, 5142745), (31, 2322530), (35, 2057098), (62, 1161265), (70, 1028549), (155, 464506), (217, 331790), (310, 232253), (434, 165895), (1085, 66358), (2170, 33179)]