123498792

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{55331}}^1$

素因数の和:55374

約数の個数: 48

約数和(自身を含む): 345271680

約数和(自身を除く): 221772888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 55331, 110662, 165993, 221324, 331986, 442648, 497979, 663972, 995958, 1327944, 1715261, 1991916, 3430522, 3983832, 5145783, 6861044, 10291566, 13722088, 15437349, 20583132, 30874698, 41166264, 61749396, 123498792]

約数ペア:

[(1, 123498792), (2, 61749396), (3, 41166264), (4, 30874698), (6, 20583132), (8, 15437349), (9, 13722088), (12, 10291566), (18, 6861044), (24, 5145783), (31, 3983832), (36, 3430522), (62, 1991916), (72, 1715261), (93, 1327944), (124, 995958), (186, 663972), (248, 497979), (279, 442648), (372, 331986), (558, 221324), (744, 165993), (1116, 110662), (2232, 55331)]