64270234

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 124416000

約数和(自身を除く): 60145766

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 59, 118, 119, 161, 199, 238, 322, 391, 398, 413, 782, 826, 1003, 1357, 1393, 2006, 2714, 2737, 2786, 3383, 4577, 5474, 6766, 7021, 9154, 9499, 11741, 14042, 18998, 23069, 23482, 23681, 32039, 46138, 47362, 64078, 77809, 82187, 155618, 161483, 164374, 199597, 270043, 322966, 399194, 540086, 544663, 1089326, 1397179, 1890301, 2794358, 3780602, 4590731, 9181462, 32135117, 64270234]

約数ペア:

[(1, 64270234), (2, 32135117), (7, 9181462), (14, 4590731), (17, 3780602), (23, 2794358), (34, 1890301), (46, 1397179), (59, 1089326), (118, 544663), (119, 540086), (161, 399194), (199, 322966), (238, 270043), (322, 199597), (391, 164374), (398, 161483), (413, 155618), (782, 82187), (826, 77809), (1003, 64078), (1357, 47362), (1393, 46138), (2006, 32039), (2714, 23681), (2737, 23482), (2786, 23069), (3383, 18998), (4577, 14042), (5474, 11741), (6766, 9499), (7021, 9154)]