39244216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 83916000

約数和(自身を除く): 44671784

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 73, 82, 88, 146, 149, 164, 292, 298, 328, 451, 584, 596, 803, 902, 1192, 1606, 1639, 1804, 2993, 3212, 3278, 3608, 5986, 6109, 6424, 6556, 10877, 11972, 12218, 13112, 21754, 23944, 24436, 32923, 43508, 48872, 65846, 67199, 87016, 119647, 131692, 134398, 239294, 263384, 268796, 445957, 478588, 537592, 891914, 957176, 1783828, 3567656, 4905527, 9811054, 19622108, 39244216]

約数ペア:

[(1, 39244216), (2, 19622108), (4, 9811054), (8, 4905527), (11, 3567656), (22, 1783828), (41, 957176), (44, 891914), (73, 537592), (82, 478588), (88, 445957), (146, 268796), (149, 263384), (164, 239294), (292, 134398), (298, 131692), (328, 119647), (451, 87016), (584, 67199), (596, 65846), (803, 48872), (902, 43508), (1192, 32923), (1606, 24436), (1639, 23944), (1804, 21754), (2993, 13112), (3212, 12218), (3278, 11972), (3608, 10877), (5986, 6556), (6109, 6424)]