About the Number

71481648

71481647 ← → 71481649

2進数表記:100010000101011100100110000

漢数字表記:七千百四十八万千六百四十八

素因数分解:

2 4 × 3 1 × 7 1 × 19 1 × 11197 1

素因数の和:11234
約数の個数: 80
約数和(自身を含む): 222168320
約数和(自身を除く): 150686672

約数列:
[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 3192, 6384, 11197, 22394, 33591, 44788, 67182, 78379, 89576, 134364, 156758, 179152, 212743, 235137, 268728, 313516, 425486, 470274, 537456, 627032, 638229, 850972, 940548, 1254064, 1276458, 1489201, 1701944, 1881096, 2552916, 2978402, 3403888, 3762192, 4467603, 5105832, 5956804, 8935206, 10211664, 11913608, 17870412, 23827216, 35740824, 71481648]

約数ペア:
[(1, 71481648), (2, 35740824), (3, 23827216), (4, 17870412), (6, 11913608), (7, 10211664), (8, 8935206), (12, 5956804), (14, 5105832), (16, 4467603), (19, 3762192), (21, 3403888), (24, 2978402), (28, 2552916), (38, 1881096), (42, 1701944), (48, 1489201), (56, 1276458), (57, 1254064), (76, 940548), (84, 850972), (112, 638229), (114, 627032), (133, 537456), (152, 470274), (168, 425486), (228, 313516), (266, 268728), (304, 235137), (336, 212743), (399, 179152), (456, 156758), (532, 134364), (798, 89576), (912, 78379), (1064, 67182), (1596, 44788), (2128, 33591), (3192, 22394), (6384, 11197)]

このpageの処理時間: 0.006986379623413086 seconds