1117900188

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71059}}^1$

素因数の和:71111

約数の個数: 72

約数和(自身を含む): 3103900800

約数和(自身を除く): 1986000612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 114, 138, 171, 207, 228, 276, 342, 414, 437, 684, 828, 874, 1311, 1748, 2622, 3933, 5244, 7866, 15732, 71059, 142118, 213177, 284236, 426354, 639531, 852708, 1279062, 1350121, 1634357, 2558124, 2700242, 3268714, 4050363, 4903071, 5400484, 6537428, 8100726, 9806142, 12151089, 14709213, 16201452, 19612284, 24302178, 29418426, 31052783, 48604356, 58836852, 62105566, 93158349, 124211132, 186316698, 279475047, 372633396, 558950094, 1117900188]

約数ペア:

[(1, 1117900188), (2, 558950094), (3, 372633396), (4, 279475047), (6, 186316698), (9, 124211132), (12, 93158349), (18, 62105566), (19, 58836852), (23, 48604356), (36, 31052783), (38, 29418426), (46, 24302178), (57, 19612284), (69, 16201452), (76, 14709213), (92, 12151089), (114, 9806142), (138, 8100726), (171, 6537428), (207, 5400484), (228, 4903071), (276, 4050363), (342, 3268714), (414, 2700242), (437, 2558124), (684, 1634357), (828, 1350121), (874, 1279062), (1311, 852708), (1748, 639531), (2622, 426354), (3933, 284236), (5244, 213177), (7866, 142118), (15732, 71059)]