90213942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1301}}^1$

素因数の和:1453

約数の個数: 64

約数和(自身を含む): 223985664

約数和(自身を除く): 133771722

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 127, 182, 254, 273, 381, 546, 762, 889, 1301, 1651, 1778, 2602, 2667, 3302, 3903, 4953, 5334, 7806, 9107, 9906, 11557, 16913, 18214, 23114, 27321, 33826, 34671, 50739, 54642, 69342, 101478, 118391, 165227, 236782, 330454, 355173, 495681, 710346, 991362, 1156589, 2147951, 2313178, 3469767, 4295902, 6443853, 6939534, 12887706, 15035657, 30071314, 45106971, 90213942]

約数ペア:

[(1, 90213942), (2, 45106971), (3, 30071314), (6, 15035657), (7, 12887706), (13, 6939534), (14, 6443853), (21, 4295902), (26, 3469767), (39, 2313178), (42, 2147951), (78, 1156589), (91, 991362), (127, 710346), (182, 495681), (254, 355173), (273, 330454), (381, 236782), (546, 165227), (762, 118391), (889, 101478), (1301, 69342), (1651, 54642), (1778, 50739), (2602, 34671), (2667, 33826), (3302, 27321), (3903, 23114), (4953, 18214), (5334, 16913), (7806, 11557), (9107, 9906)]