72474588

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:289

約数の個数: 120

約数和(自身を含む): 203754320

約数和(自身を除く): 131279732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 61, 76, 81, 108, 114, 122, 162, 171, 183, 193, 228, 244, 324, 342, 366, 386, 513, 549, 579, 684, 732, 772, 1026, 1098, 1158, 1159, 1539, 1647, 1737, 2052, 2196, 2316, 2318, 3078, 3294, 3474, 3477, 3667, 4636, 4941, 5211, 6156, 6588, 6948, 6954, 7334, 9882, 10422, 10431, 11001, 11773, 13908, 14668, 15633, 19764, 20844, 20862, 22002, 23546, 31266, 31293, 33003, 35319, 41724, 44004, 47092, 62532, 62586, 66006, 70638, 93879, 99009, 105957, 125172, 132012, 141276, 187758, 198018, 211914, 223687, 297027, 317871, 375516, 396036, 423828, 447374, 594054, 635742, 671061, 894748, 953613, 1188108, 1271484, 1342122, 1907226, 2013183, 2684244, 3814452, 4026366, 6039549, 8052732, 12079098, 18118647, 24158196, 36237294, 72474588]

約数ペア:

[(1, 72474588), (2, 36237294), (3, 24158196), (4, 18118647), (6, 12079098), (9, 8052732), (12, 6039549), (18, 4026366), (19, 3814452), (27, 2684244), (36, 2013183), (38, 1907226), (54, 1342122), (57, 1271484), (61, 1188108), (76, 953613), (81, 894748), (108, 671061), (114, 635742), (122, 594054), (162, 447374), (171, 423828), (183, 396036), (193, 375516), (228, 317871), (244, 297027), (324, 223687), (342, 211914), (366, 198018), (386, 187758), (513, 141276), (549, 132012), (579, 125172), (684, 105957), (732, 99009), (772, 93879), (1026, 70638), (1098, 66006), (1158, 62586), (1159, 62532), (1539, 47092), (1647, 44004), (1737, 41724), (2052, 35319), (2196, 33003), (2316, 31293), (2318, 31266), (3078, 23546), (3294, 22002), (3474, 20862), (3477, 20844), (3667, 19764), (4636, 15633), (4941, 14668), (5211, 13908), (6156, 11773), (6588, 11001), (6948, 10431), (6954, 10422), (7334, 9882)]