90707672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{54251}}^1$

素因数の和:54287

約数の個数: 32

約数和(自身を含む): 195307200

約数和(自身を除く): 104599528

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 54251, 108502, 217004, 434008, 596761, 1030769, 1193522, 2061538, 2387044, 4123076, 4774088, 8246152, 11338459, 22676918, 45353836, 90707672]

約数ペア:

[(1, 90707672), (2, 45353836), (4, 22676918), (8, 11338459), (11, 8246152), (19, 4774088), (22, 4123076), (38, 2387044), (44, 2061538), (76, 1193522), (88, 1030769), (152, 596761), (209, 434008), (418, 217004), (836, 108502), (1672, 54251)]