71727948

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1$

素因数の和:527

約数の個数: 72

約数和(自身を含む): 186863040

約数和(自身を除く): 115135092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 89, 122, 178, 183, 244, 267, 356, 366, 367, 534, 549, 732, 734, 801, 1068, 1098, 1101, 1468, 1602, 2196, 2202, 3204, 3303, 4404, 5429, 6606, 10858, 13212, 16287, 21716, 22387, 32574, 32663, 44774, 48861, 65148, 65326, 67161, 89548, 97722, 97989, 130652, 134322, 195444, 195978, 201483, 268644, 293967, 391956, 402966, 587934, 805932, 1175868, 1992443, 3984886, 5977329, 7969772, 11954658, 17931987, 23909316, 35863974, 71727948]

約数ペア:

[(1, 71727948), (2, 35863974), (3, 23909316), (4, 17931987), (6, 11954658), (9, 7969772), (12, 5977329), (18, 3984886), (36, 1992443), (61, 1175868), (89, 805932), (122, 587934), (178, 402966), (183, 391956), (244, 293967), (267, 268644), (356, 201483), (366, 195978), (367, 195444), (534, 134322), (549, 130652), (732, 97989), (734, 97722), (801, 89548), (1068, 67161), (1098, 65326), (1101, 65148), (1468, 48861), (1602, 44774), (2196, 32663), (2202, 32574), (3204, 22387), (3303, 21716), (4404, 16287), (5429, 13212), (6606, 10858)]