3213968

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:195

約数の個数: 40

約数和(自身を含む): 6573240

約数和(自身を除く): 3359272

約数列:

[1, 2, 4, 8, 16, 37, 61, 74, 89, 122, 148, 178, 244, 296, 356, 488, 592, 712, 976, 1424, 2257, 3293, 4514, 5429, 6586, 9028, 10858, 13172, 18056, 21716, 26344, 36112, 43432, 52688, 86864, 200873, 401746, 803492, 1606984, 3213968]

約数ペア:

[(1, 3213968), (2, 1606984), (4, 803492), (8, 401746), (16, 200873), (37, 86864), (61, 52688), (74, 43432), (89, 36112), (122, 26344), (148, 21716), (178, 18056), (244, 13172), (296, 10858), (356, 9028), (488, 6586), (592, 5429), (712, 4514), (976, 3293), (1424, 2257)]