72468432

素因数分解:

$2^4\times 3^7\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:157

約数の個数: 160

約数和(自身を含む): 223696000

約数和(自身を除く): 151227568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 81, 108, 109, 114, 144, 152, 162, 171, 216, 218, 228, 243, 304, 324, 327, 342, 432, 436, 456, 486, 513, 648, 654, 684, 729, 872, 912, 972, 981, 1026, 1296, 1308, 1368, 1458, 1539, 1744, 1944, 1962, 2052, 2071, 2187, 2616, 2736, 2916, 2943, 3078, 3888, 3924, 4104, 4142, 4374, 4617, 5232, 5832, 5886, 6156, 6213, 7848, 8208, 8284, 8748, 8829, 9234, 11664, 11772, 12312, 12426, 13851, 15696, 16568, 17496, 17658, 18468, 18639, 23544, 24624, 24852, 26487, 27702, 33136, 34992, 35316, 36936, 37278, 41553, 47088, 49704, 52974, 55404, 55917, 70632, 73872, 74556, 79461, 83106, 99408, 105948, 110808, 111834, 141264, 149112, 158922, 166212, 167751, 211896, 221616, 223668, 238383, 298224, 317844, 332424, 335502, 423792, 447336, 476766, 503253, 635688, 664848, 671004, 894672, 953532, 1006506, 1271376, 1342008, 1509759, 1907064, 2013012, 2684016, 3019518, 3814128, 4026024, 4529277, 6039036, 8052048, 9058554, 12078072, 18117108, 24156144, 36234216, 72468432]

約数ペア:

[(1, 72468432), (2, 36234216), (3, 24156144), (4, 18117108), (6, 12078072), (8, 9058554), (9, 8052048), (12, 6039036), (16, 4529277), (18, 4026024), (19, 3814128), (24, 3019518), (27, 2684016), (36, 2013012), (38, 1907064), (48, 1509759), (54, 1342008), (57, 1271376), (72, 1006506), (76, 953532), (81, 894672), (108, 671004), (109, 664848), (114, 635688), (144, 503253), (152, 476766), (162, 447336), (171, 423792), (216, 335502), (218, 332424), (228, 317844), (243, 298224), (304, 238383), (324, 223668), (327, 221616), (342, 211896), (432, 167751), (436, 166212), (456, 158922), (486, 149112), (513, 141264), (648, 111834), (654, 110808), (684, 105948), (729, 99408), (872, 83106), (912, 79461), (972, 74556), (981, 73872), (1026, 70632), (1296, 55917), (1308, 55404), (1368, 52974), (1458, 49704), (1539, 47088), (1744, 41553), (1944, 37278), (1962, 36936), (2052, 35316), (2071, 34992), (2187, 33136), (2616, 27702), (2736, 26487), (2916, 24852), (2943, 24624), (3078, 23544), (3888, 18639), (3924, 18468), (4104, 17658), (4142, 17496), (4374, 16568), (4617, 15696), (5232, 13851), (5832, 12426), (5886, 12312), (6156, 11772), (6213, 11664), (7848, 9234), (8208, 8829), (8284, 8748)]