29951144

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:282

約数の個数: 64

約数和(自身を含む): 63892800

約数和(自身を除く): 33941656

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 67, 68, 76, 134, 136, 152, 173, 268, 323, 346, 536, 646, 692, 1139, 1273, 1292, 1384, 2278, 2546, 2584, 2941, 3287, 4556, 5092, 5882, 6574, 9112, 10184, 11591, 11764, 13148, 21641, 23182, 23528, 26296, 43282, 46364, 55879, 86564, 92728, 111758, 173128, 197047, 220229, 223516, 394094, 440458, 447032, 788188, 880916, 1576376, 1761832, 3743893, 7487786, 14975572, 29951144]

約数ペア:

[(1, 29951144), (2, 14975572), (4, 7487786), (8, 3743893), (17, 1761832), (19, 1576376), (34, 880916), (38, 788188), (67, 447032), (68, 440458), (76, 394094), (134, 223516), (136, 220229), (152, 197047), (173, 173128), (268, 111758), (323, 92728), (346, 86564), (536, 55879), (646, 46364), (692, 43282), (1139, 26296), (1273, 23528), (1292, 23182), (1384, 21641), (2278, 13148), (2546, 11764), (2584, 11591), (2941, 10184), (3287, 9112), (4556, 6574), (5092, 5882)]