68869476

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:202

約数の個数: 144

約数和(自身を含む): 199600128

約数和(自身を除く): 130730652

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 47, 52, 62, 78, 93, 94, 101, 117, 124, 141, 156, 186, 188, 202, 234, 279, 282, 303, 372, 403, 404, 423, 468, 558, 564, 606, 611, 806, 846, 909, 1116, 1209, 1212, 1222, 1313, 1457, 1612, 1692, 1818, 1833, 2418, 2444, 2626, 2914, 3131, 3627, 3636, 3666, 3939, 4371, 4747, 4836, 5252, 5499, 5828, 6262, 7254, 7332, 7878, 8742, 9393, 9494, 10998, 11817, 12524, 13113, 14241, 14508, 15756, 17484, 18786, 18941, 18988, 21996, 23634, 26226, 28179, 28482, 37572, 37882, 40703, 42723, 47268, 52452, 56358, 56823, 56964, 61711, 75764, 81406, 85446, 112716, 113646, 122109, 123422, 147157, 162812, 170469, 170892, 185133, 227292, 244218, 246844, 294314, 340938, 366327, 370266, 441471, 488436, 555399, 588628, 681876, 732654, 740532, 882942, 1110798, 1324413, 1465308, 1765884, 1913041, 2221596, 2648826, 3826082, 5297652, 5739123, 7652164, 11478246, 17217369, 22956492, 34434738, 68869476]

約数ペア:

[(1, 68869476), (2, 34434738), (3, 22956492), (4, 17217369), (6, 11478246), (9, 7652164), (12, 5739123), (13, 5297652), (18, 3826082), (26, 2648826), (31, 2221596), (36, 1913041), (39, 1765884), (47, 1465308), (52, 1324413), (62, 1110798), (78, 882942), (93, 740532), (94, 732654), (101, 681876), (117, 588628), (124, 555399), (141, 488436), (156, 441471), (186, 370266), (188, 366327), (202, 340938), (234, 294314), (279, 246844), (282, 244218), (303, 227292), (372, 185133), (403, 170892), (404, 170469), (423, 162812), (468, 147157), (558, 123422), (564, 122109), (606, 113646), (611, 112716), (806, 85446), (846, 81406), (909, 75764), (1116, 61711), (1209, 56964), (1212, 56823), (1222, 56358), (1313, 52452), (1457, 47268), (1612, 42723), (1692, 40703), (1818, 37882), (1833, 37572), (2418, 28482), (2444, 28179), (2626, 26226), (2914, 23634), (3131, 21996), (3627, 18988), (3636, 18941), (3666, 18786), (3939, 17484), (4371, 15756), (4747, 14508), (4836, 14241), (5252, 13113), (5499, 12524), (5828, 11817), (6262, 10998), (7254, 9494), (7332, 9393), (7878, 8742)]