65821308

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:232

約数の個数: 144

約数和(自身を含む): 193665024

約数和(自身を除く): 127843716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 31, 42, 46, 49, 62, 69, 84, 92, 93, 98, 124, 138, 147, 157, 161, 186, 196, 217, 276, 294, 314, 322, 372, 434, 471, 483, 588, 628, 644, 651, 713, 868, 942, 966, 1099, 1127, 1302, 1426, 1519, 1884, 1932, 2139, 2198, 2254, 2604, 2852, 3038, 3297, 3381, 3611, 4278, 4396, 4508, 4557, 4867, 4991, 6076, 6594, 6762, 7222, 7693, 8556, 9114, 9734, 9982, 10833, 13188, 13524, 14444, 14601, 14973, 15386, 18228, 19468, 19964, 21666, 23079, 25277, 29202, 29946, 30772, 34069, 34937, 43332, 46158, 50554, 58404, 59892, 68138, 69874, 75831, 92316, 101108, 102207, 104811, 111941, 136276, 139748, 151662, 176939, 204414, 209622, 223882, 238483, 303324, 335823, 353878, 408828, 419244, 447764, 476966, 530817, 671646, 707756, 715449, 783587, 953932, 1061634, 1343292, 1430898, 1567174, 2123268, 2350761, 2861796, 3134348, 4701522, 5485109, 9403044, 10970218, 16455327, 21940436, 32910654, 65821308]

約数ペア:

[(1, 65821308), (2, 32910654), (3, 21940436), (4, 16455327), (6, 10970218), (7, 9403044), (12, 5485109), (14, 4701522), (21, 3134348), (23, 2861796), (28, 2350761), (31, 2123268), (42, 1567174), (46, 1430898), (49, 1343292), (62, 1061634), (69, 953932), (84, 783587), (92, 715449), (93, 707756), (98, 671646), (124, 530817), (138, 476966), (147, 447764), (157, 419244), (161, 408828), (186, 353878), (196, 335823), (217, 303324), (276, 238483), (294, 223882), (314, 209622), (322, 204414), (372, 176939), (434, 151662), (471, 139748), (483, 136276), (588, 111941), (628, 104811), (644, 102207), (651, 101108), (713, 92316), (868, 75831), (942, 69874), (966, 68138), (1099, 59892), (1127, 58404), (1302, 50554), (1426, 46158), (1519, 43332), (1884, 34937), (1932, 34069), (2139, 30772), (2198, 29946), (2254, 29202), (2604, 25277), (2852, 23079), (3038, 21666), (3297, 19964), (3381, 19468), (3611, 18228), (4278, 15386), (4396, 14973), (4508, 14601), (4557, 14444), (4867, 13524), (4991, 13188), (6076, 10833), (6594, 9982), (6762, 9734), (7222, 9114), (7693, 8556)]