78654996

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:283

約数の個数: 144

約数和(自身を含む): 241315200

約数和(自身を除く): 162660204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 89, 98, 108, 126, 147, 167, 178, 189, 196, 252, 267, 294, 334, 356, 378, 441, 501, 534, 588, 623, 668, 756, 801, 882, 1002, 1068, 1169, 1246, 1323, 1503, 1602, 1764, 1869, 2004, 2338, 2403, 2492, 2646, 3006, 3204, 3507, 3738, 4361, 4509, 4676, 4806, 5292, 5607, 6012, 7014, 7476, 8183, 8722, 9018, 9612, 10521, 11214, 13083, 14028, 14863, 16366, 16821, 17444, 18036, 21042, 22428, 24549, 26166, 29726, 31563, 32732, 33642, 39249, 42084, 44589, 49098, 52332, 59452, 63126, 67284, 73647, 78498, 89178, 98196, 104041, 117747, 126252, 133767, 147294, 156996, 178356, 208082, 220941, 235494, 267534, 294588, 312123, 401301, 416164, 441882, 470988, 535068, 624246, 728287, 802602, 883764, 936369, 1248492, 1456574, 1605204, 1872738, 2184861, 2809107, 2913148, 3745476, 4369722, 5618214, 6554583, 8739444, 11236428, 13109166, 19663749, 26218332, 39327498, 78654996]

約数ペア:

[(1, 78654996), (2, 39327498), (3, 26218332), (4, 19663749), (6, 13109166), (7, 11236428), (9, 8739444), (12, 6554583), (14, 5618214), (18, 4369722), (21, 3745476), (27, 2913148), (28, 2809107), (36, 2184861), (42, 1872738), (49, 1605204), (54, 1456574), (63, 1248492), (84, 936369), (89, 883764), (98, 802602), (108, 728287), (126, 624246), (147, 535068), (167, 470988), (178, 441882), (189, 416164), (196, 401301), (252, 312123), (267, 294588), (294, 267534), (334, 235494), (356, 220941), (378, 208082), (441, 178356), (501, 156996), (534, 147294), (588, 133767), (623, 126252), (668, 117747), (756, 104041), (801, 98196), (882, 89178), (1002, 78498), (1068, 73647), (1169, 67284), (1246, 63126), (1323, 59452), (1503, 52332), (1602, 49098), (1764, 44589), (1869, 42084), (2004, 39249), (2338, 33642), (2403, 32732), (2492, 31563), (2646, 29726), (3006, 26166), (3204, 24549), (3507, 22428), (3738, 21042), (4361, 18036), (4509, 17444), (4676, 16821), (4806, 16366), (5292, 14863), (5607, 14028), (6012, 13083), (7014, 11214), (7476, 10521), (8183, 9612), (8722, 9018)]