64909104

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{104021}}^1$

素因数の和:104045

約数の個数: 40

約数和(自身を含む): 180582192

約数和(自身を除く): 115673088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 104021, 208042, 312063, 416084, 624126, 832168, 1248252, 1352273, 1664336, 2496504, 2704546, 4056819, 4993008, 5409092, 8113638, 10818184, 16227276, 21636368, 32454552, 64909104]

約数ペア:

[(1, 64909104), (2, 32454552), (3, 21636368), (4, 16227276), (6, 10818184), (8, 8113638), (12, 5409092), (13, 4993008), (16, 4056819), (24, 2704546), (26, 2496504), (39, 1664336), (48, 1352273), (52, 1248252), (78, 832168), (104, 624126), (156, 416084), (208, 312063), (312, 208042), (624, 104021)]