72120928

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{619}}^1$

素因数の和:971

約数の個数: 48

約数和(自身を含む): 155615040

約数和(自身を除く): 83494112

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 331, 352, 619, 662, 1238, 1324, 2476, 2648, 3641, 4952, 5296, 6809, 7282, 9904, 10592, 13618, 14564, 19808, 27236, 29128, 54472, 58256, 108944, 116512, 204889, 217888, 409778, 819556, 1639112, 2253779, 3278224, 4507558, 6556448, 9015116, 18030232, 36060464, 72120928]

約数ペア:

[(1, 72120928), (2, 36060464), (4, 18030232), (8, 9015116), (11, 6556448), (16, 4507558), (22, 3278224), (32, 2253779), (44, 1639112), (88, 819556), (176, 409778), (331, 217888), (352, 204889), (619, 116512), (662, 108944), (1238, 58256), (1324, 54472), (2476, 29128), (2648, 27236), (3641, 19808), (4952, 14564), (5296, 13618), (6809, 10592), (7282, 9904)]