72793518

素因数分解:

$2^1\times 3^1\times 7^4\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:227

約数の個数: 80

約数和(自身を含む): 176395776

約数和(自身を除く): 103602258

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 49, 62, 93, 98, 147, 163, 186, 217, 294, 326, 343, 434, 489, 651, 686, 978, 1029, 1141, 1302, 1519, 2058, 2282, 2401, 3038, 3423, 4557, 4802, 5053, 6846, 7203, 7987, 9114, 10106, 10633, 14406, 15159, 15974, 21266, 23961, 30318, 31899, 35371, 47922, 55909, 63798, 70742, 74431, 106113, 111818, 148862, 167727, 212226, 223293, 247597, 335454, 391363, 446586, 495194, 742791, 782726, 1174089, 1485582, 1733179, 2348178, 3466358, 5199537, 10399074, 12132253, 24264506, 36396759, 72793518]

約数ペア:

[(1, 72793518), (2, 36396759), (3, 24264506), (6, 12132253), (7, 10399074), (14, 5199537), (21, 3466358), (31, 2348178), (42, 1733179), (49, 1485582), (62, 1174089), (93, 782726), (98, 742791), (147, 495194), (163, 446586), (186, 391363), (217, 335454), (294, 247597), (326, 223293), (343, 212226), (434, 167727), (489, 148862), (651, 111818), (686, 106113), (978, 74431), (1029, 70742), (1141, 63798), (1302, 55909), (1519, 47922), (2058, 35371), (2282, 31899), (2401, 30318), (3038, 23961), (3423, 21266), (4557, 15974), (4802, 15159), (5053, 14406), (6846, 10633), (7203, 10106), (7987, 9114)]