87973568

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{383}}^1$

素因数の和:529

約数の個数: 56

約数和(自身を含む): 181612032

約数和(自身を除く): 93638464

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 97, 148, 194, 296, 383, 388, 592, 766, 776, 1184, 1532, 1552, 2368, 3064, 3104, 3589, 6128, 6208, 7178, 12256, 14171, 14356, 24512, 28342, 28712, 37151, 56684, 57424, 74302, 113368, 114848, 148604, 226736, 229696, 297208, 453472, 594416, 906944, 1188832, 1374587, 2377664, 2749174, 5498348, 10996696, 21993392, 43986784, 87973568]

約数ペア:

[(1, 87973568), (2, 43986784), (4, 21993392), (8, 10996696), (16, 5498348), (32, 2749174), (37, 2377664), (64, 1374587), (74, 1188832), (97, 906944), (148, 594416), (194, 453472), (296, 297208), (383, 229696), (388, 226736), (592, 148604), (766, 114848), (776, 113368), (1184, 74302), (1532, 57424), (1552, 56684), (2368, 37151), (3064, 28712), (3104, 28342), (3589, 24512), (6128, 14356), (6208, 14171), (7178, 12256)]