78938328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{7013}}^1$

素因数の和:7096

約数の個数: 64

約数和(自身を含む): 228936960

約数和(自身を除く): 149998632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 67, 84, 134, 168, 201, 268, 402, 469, 536, 804, 938, 1407, 1608, 1876, 2814, 3752, 5628, 7013, 11256, 14026, 21039, 28052, 42078, 49091, 56104, 84156, 98182, 147273, 168312, 196364, 294546, 392728, 469871, 589092, 939742, 1178184, 1409613, 1879484, 2819226, 3289097, 3758968, 5638452, 6578194, 9867291, 11276904, 13156388, 19734582, 26312776, 39469164, 78938328]

約数ペア:

[(1, 78938328), (2, 39469164), (3, 26312776), (4, 19734582), (6, 13156388), (7, 11276904), (8, 9867291), (12, 6578194), (14, 5638452), (21, 3758968), (24, 3289097), (28, 2819226), (42, 1879484), (56, 1409613), (67, 1178184), (84, 939742), (134, 589092), (168, 469871), (201, 392728), (268, 294546), (402, 196364), (469, 168312), (536, 147273), (804, 98182), (938, 84156), (1407, 56104), (1608, 49091), (1876, 42078), (2814, 28052), (3752, 21039), (5628, 14026), (7013, 11256)]