84416924

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 160406400

約数和(自身を除く): 75989476

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 131, 139, 244, 262, 278, 524, 556, 1159, 2318, 2489, 2641, 4636, 4978, 5282, 7991, 8479, 9956, 10564, 15982, 16958, 18209, 31964, 33916, 36418, 72836, 151829, 161101, 303658, 322202, 345971, 607316, 644404, 691942, 1110749, 1383884, 2221498, 4442996, 21104231, 42208462, 84416924]

約数ペア:

[(1, 84416924), (2, 42208462), (4, 21104231), (19, 4442996), (38, 2221498), (61, 1383884), (76, 1110749), (122, 691942), (131, 644404), (139, 607316), (244, 345971), (262, 322202), (278, 303658), (524, 161101), (556, 151829), (1159, 72836), (2318, 36418), (2489, 33916), (2641, 31964), (4636, 18209), (4978, 16958), (5282, 15982), (7991, 10564), (8479, 9956)]