39754338

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:491

約数の個数: 64

約数和(自身を含む): 90768384

約数和(自身を除く): 51014046

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 41, 62, 78, 82, 93, 123, 186, 246, 401, 403, 533, 802, 806, 1066, 1203, 1209, 1271, 1599, 2406, 2418, 2542, 3198, 3813, 5213, 7626, 10426, 12431, 15639, 16441, 16523, 24862, 31278, 32882, 33046, 37293, 49323, 49569, 74586, 98646, 99138, 161603, 213733, 323206, 427466, 484809, 509671, 641199, 969618, 1019342, 1282398, 1529013, 3058026, 6625723, 13251446, 19877169, 39754338]

約数ペア:

[(1, 39754338), (2, 19877169), (3, 13251446), (6, 6625723), (13, 3058026), (26, 1529013), (31, 1282398), (39, 1019342), (41, 969618), (62, 641199), (78, 509671), (82, 484809), (93, 427466), (123, 323206), (186, 213733), (246, 161603), (401, 99138), (403, 98646), (533, 74586), (802, 49569), (806, 49323), (1066, 37293), (1203, 33046), (1209, 32882), (1271, 31278), (1599, 24862), (2406, 16523), (2418, 16441), (2542, 15639), (3198, 12431), (3813, 10426), (5213, 7626)]