72689076

素因数分解:

$2^2\times 3^5\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:172

約数の個数: 144

約数和(自身を含む): 208039104

約数和(自身を除く): 135350028

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 53, 54, 68, 81, 83, 102, 106, 108, 153, 159, 162, 166, 204, 212, 243, 249, 306, 318, 324, 332, 459, 477, 486, 498, 612, 636, 747, 901, 918, 954, 972, 996, 1377, 1411, 1431, 1494, 1802, 1836, 1908, 2241, 2703, 2754, 2822, 2862, 2988, 3604, 4131, 4233, 4293, 4399, 4482, 5406, 5508, 5644, 5724, 6723, 8109, 8262, 8466, 8586, 8798, 8964, 10812, 12699, 12879, 13197, 13446, 16218, 16524, 16932, 17172, 17596, 20169, 24327, 25398, 25758, 26394, 26892, 32436, 38097, 39591, 40338, 48654, 50796, 51516, 52788, 72981, 74783, 76194, 79182, 80676, 97308, 114291, 118773, 145962, 149566, 152388, 158364, 218943, 224349, 228582, 237546, 291924, 299132, 342873, 356319, 437886, 448698, 457164, 475092, 673047, 685746, 712638, 875772, 897396, 1068957, 1346094, 1371492, 1425276, 2019141, 2137914, 2692188, 4038282, 4275828, 6057423, 8076564, 12114846, 18172269, 24229692, 36344538, 72689076]

約数ペア:

[(1, 72689076), (2, 36344538), (3, 24229692), (4, 18172269), (6, 12114846), (9, 8076564), (12, 6057423), (17, 4275828), (18, 4038282), (27, 2692188), (34, 2137914), (36, 2019141), (51, 1425276), (53, 1371492), (54, 1346094), (68, 1068957), (81, 897396), (83, 875772), (102, 712638), (106, 685746), (108, 673047), (153, 475092), (159, 457164), (162, 448698), (166, 437886), (204, 356319), (212, 342873), (243, 299132), (249, 291924), (306, 237546), (318, 228582), (324, 224349), (332, 218943), (459, 158364), (477, 152388), (486, 149566), (498, 145962), (612, 118773), (636, 114291), (747, 97308), (901, 80676), (918, 79182), (954, 76194), (972, 74783), (996, 72981), (1377, 52788), (1411, 51516), (1431, 50796), (1494, 48654), (1802, 40338), (1836, 39591), (1908, 38097), (2241, 32436), (2703, 26892), (2754, 26394), (2822, 25758), (2862, 25398), (2988, 24327), (3604, 20169), (4131, 17596), (4233, 17172), (4293, 16932), (4399, 16524), (4482, 16218), (5406, 13446), (5508, 13197), (5644, 12879), (5724, 12699), (6723, 10812), (8109, 8964), (8262, 8798), (8466, 8586)]