91730916

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{367}}^1$

素因数の和:561

約数の個数: 72

約数和(自身を含む): 238702464

約数和(自身を除く): 146971548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 131, 159, 212, 262, 318, 367, 393, 477, 524, 636, 734, 786, 954, 1101, 1179, 1468, 1572, 1908, 2202, 2358, 3303, 4404, 4716, 6606, 6943, 13212, 13886, 19451, 20829, 27772, 38902, 41658, 48077, 58353, 62487, 77804, 83316, 96154, 116706, 124974, 144231, 175059, 192308, 233412, 249948, 288462, 350118, 432693, 576924, 700236, 865386, 1730772, 2548081, 5096162, 7644243, 10192324, 15288486, 22932729, 30576972, 45865458, 91730916]

約数ペア:

[(1, 91730916), (2, 45865458), (3, 30576972), (4, 22932729), (6, 15288486), (9, 10192324), (12, 7644243), (18, 5096162), (36, 2548081), (53, 1730772), (106, 865386), (131, 700236), (159, 576924), (212, 432693), (262, 350118), (318, 288462), (367, 249948), (393, 233412), (477, 192308), (524, 175059), (636, 144231), (734, 124974), (786, 116706), (954, 96154), (1101, 83316), (1179, 77804), (1468, 62487), (1572, 58353), (1908, 48077), (2202, 41658), (2358, 38902), (3303, 27772), (4404, 20829), (4716, 19451), (6606, 13886), (6943, 13212)]