123865056

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{61441}}^1$

素因数の和:61464

約数の個数: 72

約数和(自身を含む): 402567984

約数和(自身を除く): 278702928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 61441, 122882, 184323, 245764, 368646, 430087, 491528, 552969, 737292, 860174, 983056, 1105938, 1290261, 1474584, 1720348, 1966112, 2211876, 2580522, 2949168, 3440696, 3870783, 4423752, 5161044, 5898336, 6881392, 7741566, 8847504, 10322088, 13762784, 15483132, 17695008, 20644176, 30966264, 41288352, 61932528, 123865056]

約数ペア:

[(1, 123865056), (2, 61932528), (3, 41288352), (4, 30966264), (6, 20644176), (7, 17695008), (8, 15483132), (9, 13762784), (12, 10322088), (14, 8847504), (16, 7741566), (18, 6881392), (21, 5898336), (24, 5161044), (28, 4423752), (32, 3870783), (36, 3440696), (42, 2949168), (48, 2580522), (56, 2211876), (63, 1966112), (72, 1720348), (84, 1474584), (96, 1290261), (112, 1105938), (126, 983056), (144, 860174), (168, 737292), (224, 552969), (252, 491528), (288, 430087), (336, 368646), (504, 245764), (672, 184323), (1008, 122882), (2016, 61441)]