72472344

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:273

約数の個数: 128

約数和(自身を含む): 216691200

約数和(自身を除く): 144218856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 89, 111, 131, 148, 168, 178, 222, 259, 262, 267, 296, 356, 393, 444, 518, 524, 534, 623, 712, 777, 786, 888, 917, 1036, 1048, 1068, 1246, 1554, 1572, 1834, 1869, 2072, 2136, 2492, 2751, 3108, 3144, 3293, 3668, 3738, 4847, 4984, 5502, 6216, 6586, 7336, 7476, 9694, 9879, 11004, 11659, 13172, 14541, 14952, 19388, 19758, 22008, 23051, 23318, 26344, 29082, 33929, 34977, 38776, 39516, 46102, 46636, 58164, 67858, 69153, 69954, 79032, 81613, 92204, 93272, 101787, 116328, 135716, 138306, 139908, 163226, 184408, 203574, 244839, 271432, 276612, 279816, 326452, 407148, 431383, 489678, 553224, 652904, 814296, 862766, 979356, 1294149, 1725532, 1958712, 2588298, 3019681, 3451064, 5176596, 6039362, 9059043, 10353192, 12078724, 18118086, 24157448, 36236172, 72472344]

約数ペア:

[(1, 72472344), (2, 36236172), (3, 24157448), (4, 18118086), (6, 12078724), (7, 10353192), (8, 9059043), (12, 6039362), (14, 5176596), (21, 3451064), (24, 3019681), (28, 2588298), (37, 1958712), (42, 1725532), (56, 1294149), (74, 979356), (84, 862766), (89, 814296), (111, 652904), (131, 553224), (148, 489678), (168, 431383), (178, 407148), (222, 326452), (259, 279816), (262, 276612), (267, 271432), (296, 244839), (356, 203574), (393, 184408), (444, 163226), (518, 139908), (524, 138306), (534, 135716), (623, 116328), (712, 101787), (777, 93272), (786, 92204), (888, 81613), (917, 79032), (1036, 69954), (1048, 69153), (1068, 67858), (1246, 58164), (1554, 46636), (1572, 46102), (1834, 39516), (1869, 38776), (2072, 34977), (2136, 33929), (2492, 29082), (2751, 26344), (3108, 23318), (3144, 23051), (3293, 22008), (3668, 19758), (3738, 19388), (4847, 14952), (4984, 14541), (5502, 13172), (6216, 11659), (6586, 11004), (7336, 9879), (7476, 9694)]