66320842

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 126904320

約数和(自身を除く): 60583478

約数列:

[1, 2, 7, 14, 17, 31, 34, 62, 89, 101, 119, 178, 202, 217, 238, 434, 527, 623, 707, 1054, 1246, 1414, 1513, 1717, 2759, 3026, 3131, 3434, 3689, 5518, 6262, 7378, 8989, 10591, 12019, 17978, 19313, 21182, 21917, 24038, 38626, 43834, 46903, 53227, 62923, 93806, 106454, 125846, 152813, 278659, 305626, 328321, 372589, 557318, 656642, 745178, 1069691, 1950613, 2139382, 3901226, 4737203, 9474406, 33160421, 66320842]

約数ペア:

[(1, 66320842), (2, 33160421), (7, 9474406), (14, 4737203), (17, 3901226), (31, 2139382), (34, 1950613), (62, 1069691), (89, 745178), (101, 656642), (119, 557318), (178, 372589), (202, 328321), (217, 305626), (238, 278659), (434, 152813), (527, 125846), (623, 106454), (707, 93806), (1054, 62923), (1246, 53227), (1414, 46903), (1513, 43834), (1717, 38626), (2759, 24038), (3026, 21917), (3131, 21182), (3434, 19313), (3689, 17978), (5518, 12019), (6262, 10591), (7378, 8989)]