73704268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{673}}^1$

素因数の和:838

約数の個数: 48

約数和(自身を含む): 149466240

約数和(自身を除く): 75761972

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 131, 209, 262, 418, 524, 673, 836, 1346, 1441, 2489, 2692, 2882, 4978, 5764, 7403, 9956, 12787, 14806, 25574, 27379, 29612, 51148, 54758, 88163, 109516, 140657, 176326, 281314, 352652, 562628, 969793, 1675097, 1939586, 3350194, 3879172, 6700388, 18426067, 36852134, 73704268]

約数ペア:

[(1, 73704268), (2, 36852134), (4, 18426067), (11, 6700388), (19, 3879172), (22, 3350194), (38, 1939586), (44, 1675097), (76, 969793), (131, 562628), (209, 352652), (262, 281314), (418, 176326), (524, 140657), (673, 109516), (836, 88163), (1346, 54758), (1441, 51148), (2489, 29612), (2692, 27379), (2882, 25574), (4978, 14806), (5764, 12787), (7403, 9956)]