42689268

素因数分解:

$2^2\times 3^5\times {\mathrm{37}}^1\times {\mathrm{1187}}^1$

素因数の和:1243

約数の個数: 72

約数和(自身を含む): 115026912

約数和(自身を除く): 72337644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 162, 222, 243, 324, 333, 444, 486, 666, 972, 999, 1187, 1332, 1998, 2374, 2997, 3561, 3996, 4748, 5994, 7122, 8991, 10683, 11988, 14244, 17982, 21366, 32049, 35964, 42732, 43919, 64098, 87838, 96147, 128196, 131757, 175676, 192294, 263514, 288441, 384588, 395271, 527028, 576882, 790542, 1153764, 1185813, 1581084, 2371626, 3557439, 4743252, 7114878, 10672317, 14229756, 21344634, 42689268]

約数ペア:

[(1, 42689268), (2, 21344634), (3, 14229756), (4, 10672317), (6, 7114878), (9, 4743252), (12, 3557439), (18, 2371626), (27, 1581084), (36, 1185813), (37, 1153764), (54, 790542), (74, 576882), (81, 527028), (108, 395271), (111, 384588), (148, 288441), (162, 263514), (222, 192294), (243, 175676), (324, 131757), (333, 128196), (444, 96147), (486, 87838), (666, 64098), (972, 43919), (999, 42732), (1187, 35964), (1332, 32049), (1998, 21366), (2374, 17982), (2997, 14244), (3561, 11988), (3996, 10683), (4748, 8991), (5994, 7122)]