72812208

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{216703}}^1$

素因数の和:216721

約数の個数: 40

約数和(自身を含む): 214970368

約数和(自身を除く): 142158160

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 216703, 433406, 650109, 866812, 1300218, 1516921, 1733624, 2600436, 3033842, 3467248, 4550763, 5200872, 6067684, 9101526, 10401744, 12135368, 18203052, 24270736, 36406104, 72812208]

約数ペア:

[(1, 72812208), (2, 36406104), (3, 24270736), (4, 18203052), (6, 12135368), (7, 10401744), (8, 9101526), (12, 6067684), (14, 5200872), (16, 4550763), (21, 3467248), (24, 3033842), (28, 2600436), (42, 1733624), (48, 1516921), (56, 1300218), (84, 866812), (112, 650109), (168, 433406), (336, 216703)]