47918312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:306

約数の個数: 64

約数和(自身を含む): 101606400

約数和(自身を除く): 53688088

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 89, 104, 124, 167, 178, 248, 334, 356, 403, 668, 712, 806, 1157, 1336, 1612, 2171, 2314, 2759, 3224, 4342, 4628, 5177, 5518, 8684, 9256, 10354, 11036, 14863, 17368, 20708, 22072, 29726, 35867, 41416, 59452, 67301, 71734, 118904, 134602, 143468, 193219, 269204, 286936, 386438, 460753, 538408, 772876, 921506, 1545752, 1843012, 3686024, 5989789, 11979578, 23959156, 47918312]

約数ペア:

[(1, 47918312), (2, 23959156), (4, 11979578), (8, 5989789), (13, 3686024), (26, 1843012), (31, 1545752), (52, 921506), (62, 772876), (89, 538408), (104, 460753), (124, 386438), (167, 286936), (178, 269204), (248, 193219), (334, 143468), (356, 134602), (403, 118904), (668, 71734), (712, 67301), (806, 59452), (1157, 41416), (1336, 35867), (1612, 29726), (2171, 22072), (2314, 20708), (2759, 17368), (3224, 14863), (4342, 11036), (4628, 10354), (5177, 9256), (5518, 8684)]