77327748

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1531}}^1$

素因数の和:1625

約数の個数: 72

約数和(自身を含む): 207445056

約数和(自身を除く): 130117308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 61, 69, 92, 122, 138, 183, 207, 244, 276, 366, 414, 549, 732, 828, 1098, 1403, 1531, 2196, 2806, 3062, 4209, 4593, 5612, 6124, 8418, 9186, 12627, 13779, 16836, 18372, 25254, 27558, 35213, 50508, 55116, 70426, 93391, 105639, 140852, 186782, 211278, 280173, 316917, 373564, 422556, 560346, 633834, 840519, 1120692, 1267668, 1681038, 2147993, 3362076, 4295986, 6443979, 8591972, 12887958, 19331937, 25775916, 38663874, 77327748]

約数ペア:

[(1, 77327748), (2, 38663874), (3, 25775916), (4, 19331937), (6, 12887958), (9, 8591972), (12, 6443979), (18, 4295986), (23, 3362076), (36, 2147993), (46, 1681038), (61, 1267668), (69, 1120692), (92, 840519), (122, 633834), (138, 560346), (183, 422556), (207, 373564), (244, 316917), (276, 280173), (366, 211278), (414, 186782), (549, 140852), (732, 105639), (828, 93391), (1098, 70426), (1403, 55116), (1531, 50508), (2196, 35213), (2806, 27558), (3062, 25254), (4209, 18372), (4593, 16836), (5612, 13779), (6124, 12627), (8418, 9186)]