73316488

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:470

約数の個数: 64

約数和(自身を含む): 163814400

約数和(自身を除く): 90497912

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 157, 217, 248, 269, 314, 434, 538, 628, 868, 1076, 1099, 1256, 1736, 1883, 2152, 2198, 3766, 4396, 4867, 7532, 8339, 8792, 9734, 15064, 16678, 19468, 33356, 34069, 38936, 42233, 58373, 66712, 68138, 84466, 116746, 136276, 168932, 233492, 272552, 295631, 337864, 466984, 591262, 1182524, 1309223, 2365048, 2618446, 5236892, 9164561, 10473784, 18329122, 36658244, 73316488]

約数ペア:

[(1, 73316488), (2, 36658244), (4, 18329122), (7, 10473784), (8, 9164561), (14, 5236892), (28, 2618446), (31, 2365048), (56, 1309223), (62, 1182524), (124, 591262), (157, 466984), (217, 337864), (248, 295631), (269, 272552), (314, 233492), (434, 168932), (538, 136276), (628, 116746), (868, 84466), (1076, 68138), (1099, 66712), (1256, 58373), (1736, 42233), (1883, 38936), (2152, 34069), (2198, 33356), (3766, 19468), (4396, 16678), (4867, 15064), (7532, 9734), (8339, 8792)]