72233028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 219541504

約数和(自身を除く): 147308476

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 61, 63, 74, 84, 111, 122, 126, 127, 148, 183, 222, 244, 252, 254, 259, 333, 366, 381, 427, 444, 508, 518, 549, 666, 732, 762, 777, 854, 889, 1036, 1098, 1143, 1281, 1332, 1524, 1554, 1708, 1778, 2196, 2257, 2286, 2331, 2562, 2667, 3108, 3556, 3843, 4514, 4572, 4662, 4699, 5124, 5334, 6771, 7686, 7747, 8001, 9028, 9324, 9398, 10668, 13542, 14097, 15372, 15494, 15799, 16002, 18796, 20313, 23241, 27084, 28194, 30988, 31598, 32004, 32893, 40626, 42291, 46482, 47397, 54229, 56388, 63196, 65786, 69723, 81252, 84582, 92964, 94794, 98679, 108458, 131572, 139446, 142191, 162687, 169164, 189588, 197358, 216916, 278892, 284382, 286639, 296037, 325374, 394716, 488061, 568764, 573278, 592074, 650748, 859917, 976122, 1146556, 1184148, 1719834, 1952244, 2006473, 2579751, 3439668, 4012946, 5159502, 6019419, 8025892, 10319004, 12038838, 18058257, 24077676, 36116514, 72233028]

約数ペア:

[(1, 72233028), (2, 36116514), (3, 24077676), (4, 18058257), (6, 12038838), (7, 10319004), (9, 8025892), (12, 6019419), (14, 5159502), (18, 4012946), (21, 3439668), (28, 2579751), (36, 2006473), (37, 1952244), (42, 1719834), (61, 1184148), (63, 1146556), (74, 976122), (84, 859917), (111, 650748), (122, 592074), (126, 573278), (127, 568764), (148, 488061), (183, 394716), (222, 325374), (244, 296037), (252, 286639), (254, 284382), (259, 278892), (333, 216916), (366, 197358), (381, 189588), (427, 169164), (444, 162687), (508, 142191), (518, 139446), (549, 131572), (666, 108458), (732, 98679), (762, 94794), (777, 92964), (854, 84582), (889, 81252), (1036, 69723), (1098, 65786), (1143, 63196), (1281, 56388), (1332, 54229), (1524, 47397), (1554, 46482), (1708, 42291), (1778, 40626), (2196, 32893), (2257, 32004), (2286, 31598), (2331, 30988), (2562, 28194), (2667, 27084), (3108, 23241), (3556, 20313), (3843, 18796), (4514, 16002), (4572, 15799), (4662, 15494), (4699, 15372), (5124, 14097), (5334, 13542), (6771, 10668), (7686, 9398), (7747, 9324), (8001, 9028)]