78970284

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{587}}^1$

素因数の和:735

約数の個数: 72

約数和(自身を含む): 207397008

約数和(自身を除く): 128426724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 101, 111, 148, 202, 222, 303, 333, 404, 444, 587, 606, 666, 909, 1174, 1212, 1332, 1761, 1818, 2348, 3522, 3636, 3737, 5283, 7044, 7474, 10566, 11211, 14948, 21132, 21719, 22422, 33633, 43438, 44844, 59287, 65157, 67266, 86876, 118574, 130314, 134532, 177861, 195471, 237148, 260628, 355722, 390942, 533583, 711444, 781884, 1067166, 2134332, 2193619, 4387238, 6580857, 8774476, 13161714, 19742571, 26323428, 39485142, 78970284]

約数ペア:

[(1, 78970284), (2, 39485142), (3, 26323428), (4, 19742571), (6, 13161714), (9, 8774476), (12, 6580857), (18, 4387238), (36, 2193619), (37, 2134332), (74, 1067166), (101, 781884), (111, 711444), (148, 533583), (202, 390942), (222, 355722), (303, 260628), (333, 237148), (404, 195471), (444, 177861), (587, 134532), (606, 130314), (666, 118574), (909, 86876), (1174, 67266), (1212, 65157), (1332, 59287), (1761, 44844), (1818, 43438), (2348, 33633), (3522, 22422), (3636, 21719), (3737, 21132), (5283, 14948), (7044, 11211), (7474, 10566)]