68457090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{683}}^1$

素因数の和:963

約数の個数: 64

約数和(自身を含む): 177883776

約数和(自身を除く): 109426686

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 257, 390, 514, 683, 771, 1285, 1366, 1542, 2049, 2570, 3341, 3415, 3855, 4098, 6682, 6830, 7710, 8879, 10023, 10245, 16705, 17758, 20046, 20490, 26637, 33410, 44395, 50115, 53274, 88790, 100230, 133185, 175531, 266370, 351062, 526593, 877655, 1053186, 1755310, 2281903, 2632965, 4563806, 5265930, 6845709, 11409515, 13691418, 22819030, 34228545, 68457090]

約数ペア:

[(1, 68457090), (2, 34228545), (3, 22819030), (5, 13691418), (6, 11409515), (10, 6845709), (13, 5265930), (15, 4563806), (26, 2632965), (30, 2281903), (39, 1755310), (65, 1053186), (78, 877655), (130, 526593), (195, 351062), (257, 266370), (390, 175531), (514, 133185), (683, 100230), (771, 88790), (1285, 53274), (1366, 50115), (1542, 44395), (2049, 33410), (2570, 26637), (3341, 20490), (3415, 20046), (3855, 17758), (4098, 16705), (6682, 10245), (6830, 10023), (7710, 8879)]