42493542

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{349}}^1$

素因数の和:597

約数の個数: 64

約数和(自身を含む): 105369600

約数和(自身を除く): 62876058

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 223, 273, 349, 446, 546, 669, 698, 1047, 1338, 1561, 2094, 2443, 2899, 3122, 4537, 4683, 4886, 5798, 7329, 8697, 9074, 9366, 13611, 14658, 17394, 20293, 27222, 31759, 40586, 60879, 63518, 77827, 95277, 121758, 155654, 190554, 233481, 466962, 544789, 1011751, 1089578, 1634367, 2023502, 3035253, 3268734, 6070506, 7082257, 14164514, 21246771, 42493542]

約数ペア:

[(1, 42493542), (2, 21246771), (3, 14164514), (6, 7082257), (7, 6070506), (13, 3268734), (14, 3035253), (21, 2023502), (26, 1634367), (39, 1089578), (42, 1011751), (78, 544789), (91, 466962), (182, 233481), (223, 190554), (273, 155654), (349, 121758), (446, 95277), (546, 77827), (669, 63518), (698, 60879), (1047, 40586), (1338, 31759), (1561, 27222), (2094, 20293), (2443, 17394), (2899, 14658), (3122, 13611), (4537, 9366), (4683, 9074), (4886, 8697), (5798, 7329)]