69804252

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:336

約数の個数: 144

約数和(自身を含む): 216652800

約数和(自身を除く): 146848548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 61, 63, 76, 84, 114, 122, 126, 133, 171, 183, 228, 239, 244, 252, 266, 342, 366, 399, 427, 478, 532, 549, 684, 717, 732, 798, 854, 956, 1098, 1159, 1197, 1281, 1434, 1596, 1673, 1708, 2151, 2196, 2318, 2394, 2562, 2868, 3346, 3477, 3843, 4302, 4541, 4636, 4788, 5019, 5124, 6692, 6954, 7686, 8113, 8604, 9082, 10038, 10431, 13623, 13908, 14579, 15057, 15372, 16226, 18164, 20076, 20862, 24339, 27246, 29158, 30114, 31787, 32452, 40869, 41724, 43737, 48678, 54492, 58316, 60228, 63574, 73017, 81738, 87474, 95361, 97356, 102053, 127148, 131211, 146034, 163476, 174948, 190722, 204106, 262422, 277001, 286083, 292068, 306159, 381444, 408212, 524844, 554002, 572166, 612318, 831003, 918477, 1108004, 1144332, 1224636, 1662006, 1836954, 1939007, 2493009, 3324012, 3673908, 3878014, 4986018, 5817021, 7756028, 9972036, 11634042, 17451063, 23268084, 34902126, 69804252]

約数ペア:

[(1, 69804252), (2, 34902126), (3, 23268084), (4, 17451063), (6, 11634042), (7, 9972036), (9, 7756028), (12, 5817021), (14, 4986018), (18, 3878014), (19, 3673908), (21, 3324012), (28, 2493009), (36, 1939007), (38, 1836954), (42, 1662006), (57, 1224636), (61, 1144332), (63, 1108004), (76, 918477), (84, 831003), (114, 612318), (122, 572166), (126, 554002), (133, 524844), (171, 408212), (183, 381444), (228, 306159), (239, 292068), (244, 286083), (252, 277001), (266, 262422), (342, 204106), (366, 190722), (399, 174948), (427, 163476), (478, 146034), (532, 131211), (549, 127148), (684, 102053), (717, 97356), (732, 95361), (798, 87474), (854, 81738), (956, 73017), (1098, 63574), (1159, 60228), (1197, 58316), (1281, 54492), (1434, 48678), (1596, 43737), (1673, 41724), (1708, 40869), (2151, 32452), (2196, 31787), (2318, 30114), (2394, 29158), (2562, 27246), (2868, 24339), (3346, 20862), (3477, 20076), (3843, 18164), (4302, 16226), (4541, 15372), (4636, 15057), (4788, 14579), (5019, 13908), (5124, 13623), (6692, 10431), (6954, 10038), (7686, 9082), (8113, 8604)]