78641904

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3169}}^1$

素因数の和:3238

約数の個数: 80

約数和(自身を含む): 226414080

約数和(自身を除く): 147772176

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 47, 48, 66, 88, 94, 132, 141, 176, 188, 264, 282, 376, 517, 528, 564, 752, 1034, 1128, 1551, 2068, 2256, 3102, 3169, 4136, 6204, 6338, 8272, 9507, 12408, 12676, 19014, 24816, 25352, 34859, 38028, 50704, 69718, 76056, 104577, 139436, 148943, 152112, 209154, 278872, 297886, 418308, 446829, 557744, 595772, 836616, 893658, 1191544, 1638373, 1673232, 1787316, 2383088, 3276746, 3574632, 4915119, 6553492, 7149264, 9830238, 13106984, 19660476, 26213968, 39320952, 78641904]

約数ペア:

[(1, 78641904), (2, 39320952), (3, 26213968), (4, 19660476), (6, 13106984), (8, 9830238), (11, 7149264), (12, 6553492), (16, 4915119), (22, 3574632), (24, 3276746), (33, 2383088), (44, 1787316), (47, 1673232), (48, 1638373), (66, 1191544), (88, 893658), (94, 836616), (132, 595772), (141, 557744), (176, 446829), (188, 418308), (264, 297886), (282, 278872), (376, 209154), (517, 152112), (528, 148943), (564, 139436), (752, 104577), (1034, 76056), (1128, 69718), (1551, 50704), (2068, 38028), (2256, 34859), (3102, 25352), (3169, 24816), (4136, 19014), (6204, 12676), (6338, 12408), (8272, 9507)]