72227056

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21599}}^1$

素因数の和:21637

約数の個数: 40

約数和(自身を含む): 160704000

約数和(自身を除く): 88476944

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 21599, 43198, 86396, 172792, 237589, 345584, 410381, 475178, 820762, 950356, 1641524, 1900712, 3283048, 3801424, 4514191, 6566096, 9028382, 18056764, 36113528, 72227056]

約数ペア:

[(1, 72227056), (2, 36113528), (4, 18056764), (8, 9028382), (11, 6566096), (16, 4514191), (19, 3801424), (22, 3283048), (38, 1900712), (44, 1641524), (76, 950356), (88, 820762), (152, 475178), (176, 410381), (209, 345584), (304, 237589), (418, 172792), (836, 86396), (1672, 43198), (3344, 21599)]