74818908

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{829}}^1$

素因数の和:971

約数の個数: 72

約数和(自身を含む): 199399200

約数和(自身を除く): 124580292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 109, 138, 207, 218, 276, 327, 414, 436, 654, 828, 829, 981, 1308, 1658, 1962, 2487, 2507, 3316, 3924, 4974, 5014, 7461, 7521, 9948, 10028, 14922, 15042, 19067, 22563, 29844, 30084, 38134, 45126, 57201, 76268, 90252, 90361, 114402, 171603, 180722, 228804, 271083, 343206, 361444, 542166, 686412, 813249, 1084332, 1626498, 2078303, 3252996, 4156606, 6234909, 8313212, 12469818, 18704727, 24939636, 37409454, 74818908]

約数ペア:

[(1, 74818908), (2, 37409454), (3, 24939636), (4, 18704727), (6, 12469818), (9, 8313212), (12, 6234909), (18, 4156606), (23, 3252996), (36, 2078303), (46, 1626498), (69, 1084332), (92, 813249), (109, 686412), (138, 542166), (207, 361444), (218, 343206), (276, 271083), (327, 228804), (414, 180722), (436, 171603), (654, 114402), (828, 90361), (829, 90252), (981, 76268), (1308, 57201), (1658, 45126), (1962, 38134), (2487, 30084), (2507, 29844), (3316, 22563), (3924, 19067), (4974, 15042), (5014, 14922), (7461, 10028), (7521, 9948)]