73444728

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{173}}^1$

素因数の和:234

約数の個数: 144

約数和(自身を含む): 226725480

約数和(自身を除く): 153280752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 49, 56, 57, 76, 84, 98, 114, 133, 147, 152, 168, 173, 196, 228, 266, 294, 346, 361, 392, 399, 456, 519, 532, 588, 692, 722, 798, 931, 1038, 1064, 1083, 1176, 1211, 1384, 1444, 1596, 1862, 2076, 2166, 2422, 2527, 2793, 2888, 3192, 3287, 3633, 3724, 4152, 4332, 4844, 5054, 5586, 6574, 7266, 7448, 7581, 8477, 8664, 9688, 9861, 10108, 11172, 13148, 14532, 15162, 16954, 17689, 19722, 20216, 22344, 23009, 25431, 26296, 29064, 30324, 33908, 35378, 39444, 46018, 50862, 53067, 60648, 62453, 67816, 69027, 70756, 78888, 92036, 101724, 106134, 124906, 138054, 141512, 161063, 184072, 187359, 203448, 212268, 249812, 276108, 322126, 374718, 424536, 437171, 483189, 499624, 552216, 644252, 749436, 874342, 966378, 1288504, 1311513, 1498872, 1748684, 1932756, 2623026, 3060197, 3497368, 3865512, 5246052, 6120394, 9180591, 10492104, 12240788, 18361182, 24481576, 36722364, 73444728]

約数ペア:

[(1, 73444728), (2, 36722364), (3, 24481576), (4, 18361182), (6, 12240788), (7, 10492104), (8, 9180591), (12, 6120394), (14, 5246052), (19, 3865512), (21, 3497368), (24, 3060197), (28, 2623026), (38, 1932756), (42, 1748684), (49, 1498872), (56, 1311513), (57, 1288504), (76, 966378), (84, 874342), (98, 749436), (114, 644252), (133, 552216), (147, 499624), (152, 483189), (168, 437171), (173, 424536), (196, 374718), (228, 322126), (266, 276108), (294, 249812), (346, 212268), (361, 203448), (392, 187359), (399, 184072), (456, 161063), (519, 141512), (532, 138054), (588, 124906), (692, 106134), (722, 101724), (798, 92036), (931, 78888), (1038, 70756), (1064, 69027), (1083, 67816), (1176, 62453), (1211, 60648), (1384, 53067), (1444, 50862), (1596, 46018), (1862, 39444), (2076, 35378), (2166, 33908), (2422, 30324), (2527, 29064), (2793, 26296), (2888, 25431), (3192, 23009), (3287, 22344), (3633, 20216), (3724, 19722), (4152, 17689), (4332, 16954), (4844, 15162), (5054, 14532), (5586, 13148), (6574, 11172), (7266, 10108), (7448, 9861), (7581, 9688), (8477, 8664)]